implement downloading of source url for non-webapp apps. closes #1305
apps that do not have a webapp get the source url file downloaded and linked
in a file called source-file in their app directory
major updates to rails and the bundle of gems
Added feature to allow an admin user to change his/other users full name

Signed-off-by: Arpit Goyal <agmps17@gmail.com>
Update README.md
Added test cases, made some twigs

Signed-off-by: Arpit Goyal <agmps17@gmail.com>
Removing trailing spaces, rectifying some markup errors

Signed-off-by: Arpit Goyal <agmps17@gmail.com>
Reverting the animation change, tests failing because of that

Signed-off-by: Arpit Goyal <agmps17@gmail.com>
Merge pull request #19 from agmps18/branch_for_tests

Extra tests, improved AJAX, improved coverage.