This partially fixes #30. I _thought_ I had set up the save buttons to use ng-click, but I guess I was mistaken.
need to angularjs form for add slide. _though_ there is an open issue for that: #29, so this issue can be closed.
Merge pull request #31 from drincruz/bugfix/fix_slide_saving

This partially fixes #30. I _thought_ I had set up the save buttons to u...