Check for existence of values
Merge pull request #1260 from rossriley/path-fixes

Check for existence of values
Rename 'dependancies' to 'dependencies'.
Add jquery map.
Merge pull request #1261 from xiaohutai/master

Some small fixes
Make sure 'popup' and 'thumbnail' can handle fractional widths and heights. Still rounded to nearest integer, though.
Updating jQuery to 1.11.1
Updating Backbone to 1.1.2 and Underscore to 1.6.0.
Updating Modernizr to 2.8.2.
Corrected / clarified comment in permissions.yml
bug #1262, no option for editing images.
Replacing alerts with popups
Merge pull request #1271 from rixbeck/ext-editable

bug #1262, no option for editing images.