diff --git a/.gitignore b/.gitignore
index 1eaff4a..f6bd14a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 lib
 node_modules
-*.log
\ No newline at end of file
+*.log
+.history
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 7f1824f..ac795ba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -201,14 +201,6 @@
         "jsesc": "^2.5.1",
         "lodash": "^4.17.13",
         "source-map": "^0.5.0"
-      },
-      "dependencies": {
-        "jsesc": {
-          "version": "2.5.2",
-          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
-          "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
-          "dev": true
-        }
       }
     },
     "@babel/helper-annotate-as-pure": {
@@ -1348,43 +1340,6 @@
         "chalk": "^2.0.0",
         "esutils": "^2.0.2",
         "js-tokens": "^4.0.0"
-      },
-      "dependencies": {
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
-        "chalk": {
-          "version": "2.4.2",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^3.2.1",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^5.3.0"
-          }
-        },
-        "js-tokens": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
-          "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
-          "dev": true
-        },
-        "supports-color": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
-        }
       }
     },
     "@babel/parser": {
@@ -2705,41 +2660,6 @@
             "chalk": "^2.0.0",
             "js-tokens": "^4.0.0"
           }
-        },
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
-        "chalk": {
-          "version": "2.4.2",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^3.2.1",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^5.3.0"
-          }
-        },
-        "js-tokens": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
-          "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
-          "dev": true
-        },
-        "supports-color": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
         }
       }
     },
@@ -2780,26 +2700,6 @@
             "js-tokens": "^4.0.0"
           }
         },
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
-        "chalk": {
-          "version": "2.4.2",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^3.2.1",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^5.3.0"
-          }
-        },
         "debug": {
           "version": "4.1.1",
           "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
@@ -2815,26 +2715,11 @@
           "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
           "dev": true
         },
-        "js-tokens": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
-          "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
-          "dev": true
-        },
         "ms": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
-        },
-        "supports-color": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
         }
       }
     },
@@ -2847,14 +2732,6 @@
         "@babel/helper-validator-identifier": "^7.9.5",
         "lodash": "^4.17.13",
         "to-fast-properties": "^2.0.0"
-      },
-      "dependencies": {
-        "to-fast-properties": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
-          "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
-          "dev": true
-        }
       }
     },
     "@nodelib/fs.scandir": {
@@ -3856,7 +3733,6 @@
           "version": "7.1.6",
           "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
           "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
-          "dev": true,
           "requires": {
             "fs.realpath": "^1.0.0",
             "inflight": "^1.0.4",
@@ -3871,15 +3747,6 @@
           "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.4.tgz",
           "integrity": "sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==",
           "dev": true
-        },
-        "rimraf": {
-          "version": "3.0.2",
-          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
-          "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
-          "dev": true,
-          "requires": {
-            "glob": "^7.1.3"
-          }
         }
       }
     },
@@ -4163,26 +4030,6 @@
           "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
           "dev": true
         },
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
-        "chalk": {
-          "version": "2.4.2",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^3.2.1",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^5.3.0"
-          }
-        },
         "debug": {
           "version": "4.1.1",
           "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
@@ -4233,15 +4080,6 @@
           "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.0.tgz",
           "integrity": "sha512-e6/d0eBu7gHtdCqFt0xJr642LdToM5/cN4Qb9DbHjVx1CP5RyeM+zH7pbecEmDv/lBqb0QH+6Uqq75rxFPkM0w==",
           "dev": true
-        },
-        "supports-color": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
         }
       }
     },
@@ -4895,25 +4733,29 @@
       "dependencies": {
         "abbrev": {
           "version": "1.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
           "dev": true,
           "optional": true
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
           "dev": true,
           "optional": true
         },
         "aproba": {
           "version": "1.2.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
           "dev": true,
           "optional": true
         },
         "are-we-there-yet": {
           "version": "1.1.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -4923,13 +4765,15 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
           "dev": true,
           "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -4939,37 +4783,43 @@
         },
         "chownr": {
           "version": "1.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==",
           "dev": true,
           "optional": true
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
           "dev": true,
           "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
           "dev": true,
           "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
           "dev": true,
           "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
           "dev": true,
           "optional": true
         },
         "debug": {
           "version": "4.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -4978,25 +4828,29 @@
         },
         "deep-extend": {
           "version": "0.6.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
           "dev": true,
           "optional": true
         },
         "delegates": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
           "dev": true,
           "optional": true
         },
         "detect-libc": {
           "version": "1.0.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
           "dev": true,
           "optional": true
         },
         "fs-minipass": {
           "version": "1.2.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5005,13 +4859,15 @@
         },
         "fs.realpath": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
           "dev": true,
           "optional": true
         },
         "gauge": {
           "version": "2.7.4",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5027,7 +4883,8 @@
         },
         "glob": {
           "version": "7.1.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5041,13 +4898,15 @@
         },
         "has-unicode": {
           "version": "2.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
           "dev": true,
           "optional": true
         },
         "iconv-lite": {
           "version": "0.4.24",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5056,7 +4915,8 @@
         },
         "ignore-walk": {
           "version": "3.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5065,7 +4925,8 @@
         },
         "inflight": {
           "version": "1.0.6",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5075,19 +4936,22 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
           "dev": true,
           "optional": true
         },
         "ini": {
           "version": "1.3.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
           "dev": true,
           "optional": true
         },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5096,13 +4960,15 @@
         },
         "isarray": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
           "dev": true,
           "optional": true
         },
         "minimatch": {
           "version": "3.0.4",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5111,13 +4977,15 @@
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
           "dev": true,
           "optional": true
         },
         "minipass": {
           "version": "2.3.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5127,7 +4995,8 @@
         },
         "minizlib": {
           "version": "1.2.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5136,7 +5005,8 @@
         },
         "mkdirp": {
           "version": "0.5.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5145,13 +5015,15 @@
         },
         "ms": {
           "version": "2.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
           "dev": true,
           "optional": true
         },
         "needle": {
           "version": "2.3.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-QBZu7aAFR0522EyaXZM0FZ9GLpq6lvQ3uq8gteiDUp7wKdy0lSd2hPlgFwVuW1CBkfEs9PfDQsQzZghLs/psdg==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5162,7 +5034,8 @@
         },
         "node-pre-gyp": {
           "version": "0.12.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-4KghwV8vH5k+g2ylT+sLTjy5wmUOb9vPhnM8NHvRf9dHmnW/CndrFXy2aRPaPST6dugXSdHXfeaHQm77PIz/1A==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5180,7 +5053,8 @@
         },
         "nopt": {
           "version": "4.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5190,13 +5064,15 @@
         },
         "npm-bundled": {
           "version": "1.0.6",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g==",
           "dev": true,
           "optional": true
         },
         "npm-packlist": {
           "version": "1.4.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-+TcdO7HJJ8peiiYhvPxsEDhF3PJFGUGRcFsGve3vxvxdcpO2Z4Z7rkosRM0kWj6LfbK/P0gu3dzk5RU1ffvFcw==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5206,7 +5082,8 @@
         },
         "npmlog": {
           "version": "4.1.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5218,19 +5095,22 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
           "dev": true,
           "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
           "dev": true,
           "optional": true
         },
         "once": {
           "version": "1.4.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5239,19 +5119,22 @@
         },
         "os-homedir": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
           "dev": true,
           "optional": true
         },
         "os-tmpdir": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
           "dev": true,
           "optional": true
         },
         "osenv": {
           "version": "0.1.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5261,19 +5144,22 @@
         },
         "path-is-absolute": {
           "version": "1.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
           "dev": true,
           "optional": true
         },
         "process-nextick-args": {
           "version": "2.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==",
           "dev": true,
           "optional": true
         },
         "rc": {
           "version": "1.2.8",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5285,7 +5171,8 @@
           "dependencies": {
             "minimist": {
               "version": "1.2.0",
-              "bundled": true,
+              "resolved": false,
+              "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
               "dev": true,
               "optional": true
             }
@@ -5293,7 +5180,8 @@
         },
         "readable-stream": {
           "version": "2.3.6",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5308,7 +5196,8 @@
         },
         "rimraf": {
           "version": "2.6.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5317,43 +5206,50 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
           "dev": true,
           "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
           "dev": true,
           "optional": true
         },
         "sax": {
           "version": "1.2.4",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
           "dev": true,
           "optional": true
         },
         "semver": {
           "version": "5.7.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
           "dev": true,
           "optional": true
         },
         "set-blocking": {
           "version": "2.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
           "dev": true,
           "optional": true
         },
         "signal-exit": {
           "version": "3.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
           "dev": true,
           "optional": true
         },
         "string-width": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5364,7 +5260,8 @@
         },
         "string_decoder": {
           "version": "1.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5373,7 +5270,8 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5382,13 +5280,15 @@
         },
         "strip-json-comments": {
           "version": "2.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
           "dev": true,
           "optional": true
         },
         "tar": {
           "version": "4.4.8",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5403,13 +5303,15 @@
         },
         "util-deprecate": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
           "dev": true,
           "optional": true
         },
         "wide-align": {
           "version": "1.1.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -5418,13 +5320,15 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
           "dev": true,
           "optional": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==",
           "dev": true,
           "optional": true
         }
@@ -6035,12 +5939,6 @@
             "signal-exit": "^3.0.2"
           }
         },
-        "run-async": {
-          "version": "2.4.1",
-          "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.4.1.tgz",
-          "integrity": "sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==",
-          "dev": true
-        },
         "string-width": {
           "version": "4.2.0",
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.0.tgz",
@@ -6424,9 +6322,9 @@
       }
     },
     "jszip": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.5.0.tgz",
-      "integrity": "sha512-WRtu7TPCmYePR1nazfrtuF216cIVon/3GWOvHS9QR5bIwSbnxtdpma6un3jyGGNhHsKCSzn5Ypk+EkDRvTGiFA==",
+      "version": "3.7.1",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.7.1.tgz",
+      "integrity": "sha512-ghL0tz1XG9ZEmRMcEN2vt7xabrDdqHHeykgARpmZ0BiIctWxM47Vt63ZO2dnp4QYt/xJVLLy5Zv1l/xRdh2byg==",
       "requires": {
         "lie": "~3.3.0",
         "pako": "~1.0.2",
@@ -6528,14 +6426,6 @@
         "pify": "^2.0.0",
         "pinkie-promise": "^2.0.0",
         "strip-bom": "^2.0.0"
-      },
-      "dependencies": {
-        "pify": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
-        }
       }
     },
     "locate-path": {
@@ -6575,37 +6465,6 @@
       "dev": true,
       "requires": {
         "chalk": "^2.0.1"
-      },
-      "dependencies": {
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
-        "chalk": {
-          "version": "2.4.2",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^3.2.1",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^5.3.0"
-          }
-        },
-        "supports-color": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
-        }
       }
     },
     "log-update": {
@@ -6813,15 +6672,6 @@
           "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
           "dev": true
         },
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
         "camelcase": {
           "version": "5.3.1",
           "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
@@ -7469,14 +7319,6 @@
         "graceful-fs": "^4.1.2",
         "pify": "^2.0.0",
         "pinkie-promise": "^2.0.0"
-      },
-      "dependencies": {
-        "pify": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
-        }
       }
     },
     "picomatch": {
@@ -7485,6 +7327,12 @@
       "integrity": "sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==",
       "dev": true
     },
+    "pify": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+      "dev": true
+    },
     "pinkie": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
@@ -7745,16 +7593,6 @@
         "safe-buffer": "~5.1.1",
         "string_decoder": "~1.1.1",
         "util-deprecate": "~1.0.1"
-      },
-      "dependencies": {
-        "string_decoder": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-          "requires": {
-            "safe-buffer": "~5.1.0"
-          }
-        }
       }
     },
     "readdirp": {
@@ -7990,17 +7828,17 @@
       "dev": true
     },
     "rimraf": {
-      "version": "2.7.1",
-      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
-      "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
+      "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
       "requires": {
         "glob": "^7.1.3"
       },
       "dependencies": {
         "glob": {
-          "version": "7.1.6",
-          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
-          "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+          "version": "7.1.7",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.7.tgz",
+          "integrity": "sha512-OvD9ENzPLbegENnYP5UUfJIirTg4+XwMWGaQfQTY0JenxNvvIKP3U3/tAQSPIu/lHxXYSZmpXlUHeqAIdKzBLQ==",
           "requires": {
             "fs.realpath": "^1.0.0",
             "inflight": "^1.0.4",
@@ -8054,14 +7892,14 @@
       "dev": true
     },
     "selenium-webdriver": {
-      "version": "4.0.0-alpha.8",
-      "resolved": "https://registry.npmjs.org/selenium-webdriver/-/selenium-webdriver-4.0.0-alpha.8.tgz",
-      "integrity": "sha512-yPSaiWySZTEbxuuWQMDqdXh3H3N4Aiw/bSUjpkKMPWWCysfPqUncrq6FewBqdxWD1wQKzy5yWaQMGsgTY/0rCQ==",
+      "version": "4.0.0-beta.4",
+      "resolved": "https://registry.npmjs.org/selenium-webdriver/-/selenium-webdriver-4.0.0-beta.4.tgz",
+      "integrity": "sha512-+s/CIYkWzmnC9WASBxxVj7Lm0dcyl6OaFxwIJaFCT5WCuACiimEEr4lUnOOFP/QlKfkDQ56m+aRczaq2EvJEJg==",
       "requires": {
-        "jszip": "^3.5.0",
-        "rimraf": "^2.7.1",
-        "tmp": "^0.1.0",
-        "ws": "^7.3.1"
+        "jszip": "^3.6.0",
+        "rimraf": "^3.0.2",
+        "tmp": "^0.2.1",
+        "ws": ">=7.4.6"
       }
     },
     "semver": {
@@ -8157,15 +7995,6 @@
         "is-fullwidth-code-point": "^2.0.0"
       },
       "dependencies": {
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
         "is-fullwidth-code-point": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
@@ -8451,6 +8280,14 @@
         "es-abstract": "^1.17.5"
       }
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
@@ -8585,11 +8422,11 @@
       "dev": true
     },
     "tmp": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.1.0.tgz",
-      "integrity": "sha512-J7Z2K08jbGcdA1kkQpJSqLF6T0tdQqpR2pnSUXsIchbPdTI9v3e85cLW0d6WDhwuAleOV71j2xWs8qMPfK7nKw==",
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.1.tgz",
+      "integrity": "sha512-76SUhtfqR2Ijn+xllcI5P1oyannHNHByD80W1q447gU3mp9G9PSpGdWmjUOHRDPiHYacIk66W7ubDTuPF3BEtQ==",
       "requires": {
-        "rimraf": "^2.6.3"
+        "rimraf": "^3.0.0"
       }
     },
     "to-absolute-glob": {
@@ -8802,12 +8639,6 @@
           "resolved": "https://registry.npmjs.org/has-values/-/has-values-0.1.4.tgz",
           "integrity": "sha1-bWHeldkd/Km5oCCJrThL/49it3E=",
           "dev": true
-        },
-        "isarray": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-          "dev": true
         }
       }
     },
@@ -9006,9 +8837,9 @@
       }
     },
     "ws": {
-      "version": "7.4.3",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.3.tgz",
-      "integrity": "sha512-hr6vCR76GsossIRsr8OLR9acVVm1jyfEWvhbNjtgPOrfvAlKzvyeg/P6r8RuDjRyrcQoPQT7K0DGEPc7Ae6jzA=="
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.1.0.tgz",
+      "integrity": "sha512-0UWlCD2s3RSclw8FN+D0zDTUyMO+1kHwJQQJzkgUh16S8d3NYON0AKCEQPffE0ez4JyRFu76QDA9KR5bOG/7jw=="
     },
     "xtend": {
       "version": "4.0.1",
@@ -9075,15 +8906,6 @@
           "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
           "dev": true
         },
-        "ansi-styles": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-          "dev": true,
-          "requires": {
-            "color-convert": "^1.9.0"
-          }
-        },
         "camelcase": {
           "version": "5.3.1",
           "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
diff --git a/package.json b/package.json
index 33fd042..ded5cfd 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   "dependencies": {
     "@babel/runtime-corejs2": "^7.12.13",
     "fs": "0.0.2",
-    "selenium-webdriver": "^4.0.0-alpha.8"
+    "selenium-webdriver": "^4.0.0-beta.4"
   },
   "devDependencies": {
     "@babel/core": "^7.12.13",