[fix] Show delivery halted message properly

status.state results in an exception when no build status exists,
but delivery was halted because of no LGTM.
Merge pull request #63 from shirshendu/master

[fix] Show delivery halted message properly when there is no build status
Update start.rb
Update long_desc as well
Merge pull request #64 from esposito/master

Make sure to create feature branch with current branch as base.  Great work, and thanks @esposito!
Refactor some git methods and add majority of tests back
Merge branch 'master' of github.com:reenhanced/gitreflow into vs-revert-tests
REFLOW IS FULLY TESTED!