fix bug textarea
issues #400 File upload not usable when browser loses focus
fix bug #400
fix bug #400
fix error merge pull request
Google Analytics event tracking test
Merge github.com:ippontech/tatami

Conflicts:
	src/main/webapp/js/tatami-home.js
fix but open tab link, issue #423
fix but preview textarea, issue #422
fix bug when a file deleted, issue #414
Add gist URL support
fix bug when a file deleted, issue #414
Optimisation infiniscroll
Company wall feature. Close #333
Merge pull request #429 from godu/master

Update
Added documentation
Fix #423
v.2.1.2 release
ordered dependencies alphabetically
fix revision issue