Latest version of khan-exercises from Khan
Modify the 'urlBase'.
Prohibit khan-exercise.js to load raphael.js.
Fix the 'smile face'.
Forbit khan-exercise.js to load jquery library. Modify the shake effect of the 'check answer' button.
Fix back-end URL.
Merge remote-tracking branch 'upstream/master'
Modify the ajax data set to post.
Show proficiency points.
Merge remote-tracking branch 'upstream/master'
Fix the problem with posting 'hints'.
Delete jquery files, which we are not going to use, from khan-exercises.
Delete .git files inside khan-exercises.
Delete khan exercises files.
Add template files.
Post proficiency scores to module page.
Now we can load remote exercises.
Merge remote-tracking branch 'upstream/master'
Modifying css files and template.
Merge remote-tracking branch 'upstream/master'