Merge branch 'origin/master'
- karma unit tests
- file type filter
- fix path to index.html in Gruntfile.js
- add filter and orderBy to files list and dirs
- fix paths in watch task
- file icons
- css modification
- file type icons
- unit tests
- service with mime types
- service with icons extensions
- file model (no image) has property src (thumbnail icon)
- small css upgrades
- changes for version 0.0.2
change version to 0.0.2
Merge branch 'origin/develop'