Added the ability to create a tag with a user specified name
Fixed error handeling on createBranch
Added error message when a pull request does not exist for the specified branch
Added error message when a pull request does not exist for the specified branch
Merge pull request #3 from christophercantu/merge_pull_request_updates

Automatically Merged
Update README.md

Adding a space to cause a merge conflict.
Updated instructions for createTag
Merge branch 'master' into read_me_change
Fixed conflict
Merge pull request #5 from christophercantu/read_me_change

Automatically Merged
Update README.md
Update README.md

Added Getting Started information to README