fix tests. fix pdo issues. apply cs fixes

.gitignore

@@ -2,3 +2,4 @@
 /.idea
 /phpunit.xml
 /pmip
+/composer.lock

composer.json

@@ -33,60 +33,10 @@
         "cakephp/chronos": "*"
     },
     "require-dev": {
-        "cakephp/cakephp-codesniffer": "dev-master",
+        "cakephp/cakephp-codesniffer": "^3.0",
         "phpunit/phpunit": "^6.0",
         "cakephp/cakephp": "3.8.*"
     },
-    "repositories": [
-        {
-            "type": "package",
-            "package": {
-                "name": "cakephp/cakephp",
-                "version": "3.2.3",
-                "source": {
-                    "type": "git",
-                    "url": "https://github.com/cakephp/cakephp.git",
-                    "reference": "2c715472e57651b14538ace21b8f0de384a579cc"
-                },
-                "require": {
-                    "php": ">=5.5.9",
-                    "ext-intl": "*",
-                    "ext-mbstring": "*",
-                    "cakephp/chronos": "*",
-                    "aura/intl": "1.1.*",
-                    "psr/log": "1.0"
-                },
-                "require-dev": {
-                    "cakephp/cakephp-codesniffer": "dev-master",
-                    "phpunit/phpunit": "*"
-                },
-                "type": "library",
-                "autoload": {
-                    "psr-4": {
-                        "Cake\\": "src"
-                    },
-                    "files": [
-                        "src/Core/functions.php",
-                        "src/Collection/functions.php",
-                        "src/I18n/functions.php",
-                        "src/Utility/bootstrap.php"
-                    ]
-                },
-                "autoload-dev": {
-                    "psr-4": {
-                        "Cake\\Test\\": "tests",
-                        "Company\\TestPluginThree\\Test\\": "tests/test_app/Plugin/Company/TestPluginThree/tests",
-                        "TestApp\\": "tests/test_app/TestApp",
-                        "TestPlugin\\": "tests/test_app/Plugin/TestPlugin/src",
-                        "TestPlugin\\Test\\": "tests/test_app/Plugin/TestPlugin/tests",
-                        "TestPluginTwo\\": "tests/test_app/Plugin/TestPluginTwo/src",
-                        "PluginJs\\": "tests/test_app/Plugin/PluginJs/src"
-                    }
-                },
-                "time": "2015-11-30 03:10:23"
-            }
-        }
-    ],
     "autoload": {
         "psr-4": {
             "CakeDC\\OracleDriver\\": "src"