Updates version to 2.6.3
Updates version to 2.7.0
Updates version to 2.7.1
Updates version to 2.7.2
Updates version to 2.8.0
Updates version to 2.8.1
Updates version to 2.8.2
Updates version to 2.8.3
Merge pull request #2 from arjank/master

Update to 2.8.3