Code drop for Jan 28th meeting:

* Notes and commented out code to allow users to manage Javascript extensions.
Code drop for Feb 4th meeting:

* Added account page for JavaScript extensions with place holder form

* Added stubs for JavaScript extensions resource
Code drop for Feb 11th meeting:

* JS extension form accepts URL and adds to user profile

* JS extension page lists user's extensions
Code drop for Feb 18th meeting:

* First take implementation for JS extension API resource
Code drop for Feb 25th meeting:

* Clean up of JS extension resource

* Created template for testing
Code drop for Mar 4th meeting:

* Finish implementation of GET and POST methods for JS extension list resource
Code drop for Mar 11th meeting:

* Finish implementation of JS extension view

* Attempt to implement GET and DELETE js extension
Code drop for Mar 18th meeting:

* Finish implementing GET and DELETE js extension item resource
Code drop for Mar 25th meeting:

* Testing for js extension list & item resource

* Adding permission checks
Code drop for April 1st:

* Passed all tests for js extension list & item resource

* Attempt to load JS extension information in front-end

Existing tests still working. 
Tests for user JavaScript extension list & item resource passing.

- List: GET, POST

- Item: GET, PUT, DELETE