Version 5.2.1

* Fixed installation using [email protected] (#255)

* Replaced TravisCI with tests run in docker containers (#252).

  Examples:

    * To build a docker image:
      $ make -C docker build-node-0.10

    * To build all docker images:
      $ make -C docker build

    * To rebuild a docker image:
      $ make -C docker rebuild-node-0.12

    * To rebuild all docker images:
      $ make -C docker rebuild

    * To run tests in a docker container:
      $ make -C docker test-node-16

    * To run tests in all the docker containers:
      $ make -C docker test
      or:
      $ npm t

    * To open a shell in docker container:
      $ make -C docker shell-latest

* Updated installation instructions.

package.json

@@ -1,6 +1,6 @@
 {
     "name": "ijavascript",
-    "version": "5.2.0",
+    "version": "5.2.1",
     "description": "IJavascript is a Javascript kernel for the Jupyter notebook",
     "keywords": [
         "javascript",