attempting heroku assets precompile fix
added jquery.rotate plugin and refactored block rotation
added jquery.rotate.js to assets precompile
added necessary files for level 2
added flip method, refactored levels.js to allow for simultaneous flip/rotate ability. removed jquery.rotate.js file
small tweaks to level2.js; modified config/application to precompile future level-specific js files
Revert "small tweaks to level2.js; modified config/application to precompile future level-specific js files"

This reverts commit 213a3c8f19ceb8b62de09b19750b1b53afe05f3b.
small tweaks to level2.js; attempting to precompile all future level-specific js files
removed jquery.rotate from precompile and include tags
added link to next level that displays on level completion