Merge pull request #58 from saeedSarpas/release/v0.7.8

Release/v0.7.8
Merge branch 'release/v0.7.8'
Update The version of AngularJS to 1.2.0.rc2
Fix Post msg Bugs and Eddit Bugs for both ng and timeline
Add History feature to ng timeline (MSk)
 Add History feature to timeline (Saeed)
Fix delete bug, by removing slideup()
Merge branch 'feature/UpdateAngularVersion' into develop
Change the variables names and use simple variable instead of array
Merge pull request #59 from amirji/release/v0.7.9

Release/v0.7.9
Merge branch 'master' of https://github.com/Kelasi/kelasiTline into release/v0.8.0

Conflicts:
	Gemfile.lock
Merge remote-tracking branch 'origin/master'
Merge branch 'master' into release/v0.8.0