Creates Collections ABM Structure
Creates Edit modal
Adds creation of new collections
Fix syntax error on java6.
Merge pull request #16 from mbmihura/HotFix-java6UnrecognizeSintax

Fix syntax error on java6.
Merge branch 'DEV' into CollectionsManager
Adds modal to list collection's items
Adds EditCollection function and generates random image from item
without repeating