Commit changes
Merge branch 'canvas' of github.com:stuycs-softdev/proj3-7-DWAI into canvas
Change url for ajax
Merge branch 'master' into canvas
Merge branch 'master' into canvas
Merge branch 'master' into canvas
Fix bug with undo if press outside canvas
Merge branch 'master' into canvas
Merge pull request #9 from stuycs-softdev/canvas

Fix bug with undo/redo