Removing "name" argument.
Changing directory to list.
Adding createFolder method.
Adding create folder tests.
Making list method work with folders.
Making list method support folders.
Renaming mockFileSystem (mock-file-system) to localStorageFileSystem (local-storage-file-system).
Adding filesystem documentation.
Documenting the File System API.
Adding done() to async tests.
Merge branch 'master' into features/folder-support-60337706
Documenting File System API
Updating API in RAML Repository.
Starting localStorage implementation.
Merge branch 'master' into features/folder-support-60337706

Conflicts:
	app/scripts/services/file-system.js
Merge branch 'master' into features/folder-support-60337706
tests refactored and added new conditions
Implemented file and folder rename.
Fixed linting.
Added creation timestamp to folders.