Release 2.7.5

Update to 2.7.5.

Release 2.7.4

Update to version 2.7.4.

Release 2.7.3

Update to version 2.7.3.

Release 2.7.0

Update to v2.7.0.

Release 2.6.6

Update version to 2.6.6.

Release 2.6.1

Merge branch 'master' of github.com:froala/angular-froala

Release 2.6.0

Update to V2.6.0.

Release 2.5.1

Update to V2.5.1.

Release 2.5.0

Merge branch 'master' of github.com:froala/angular-froala

Release 2.4.2

Close missing braket.