Updated tests with GitHub integration as a server
Closes #68

LGTM given by: @nhance

Squashed commit of the following:

commit dfd3a49a0fceb82839a4375115d7b29e71bef03a
Author: Valentino <valentino@reenhanced.com>
Date:   Wed Oct 15 14:32:14 2014 -0400

    Updated for pull request comments

commit 4b6e5a8b85a58b4eb0bc4ef2dd798bd4025a7da3
Author: Valentino <valentino@reenhanced.com>
Date:   Wed Oct 15 13:19:07 2014 -0400

    Cleanup authentication messages for setup and GitServer connection

commit e6697915060d4697f989971eff74d5537d765ff2
Author: Valentino <valentino@reenhanced.com>
Date:   Wed Oct 15 12:51:17 2014 -0400

    GREEN BABY!

commit d2ca7dc6089761d5c62e16ebf7b367711c4c7e3e
Author: Valentino <valentino@reenhanced.com>
Date:   Tue Oct 14 17:06:30 2014 -0400

    Updated tests with GitHub integration as a server

commit 46d19ee499c31090c7a6a1200f8b290759e069f2
Author: Valentino <valentino@reenhanced.com>
Date:   Thu Oct 9 17:05:13 2014 -0400

    Initial refactor for adding tests to existing git server implementation

commit 6ef3fcac075391b6ce4bdda2871b3ab654b7e04c
Merge: 56c8d2b 573778d
Author: Valentino <valentino@reenhanced.com>
Date:   Thu Oct 9 14:08:29 2014 -0400

    Merge branch 'master' of github.com:reenhanced/gitreflow into vs-refactor-classes

    Conflicts:
    	Gemfile.lock
    	lib/git_reflow.rb
    	lib/git_reflow/config.rb
    	lib/git_reflow/git_helpers.rb
    	lib/git_reflow/sandbox.rb

commit 56c8d2b15adc2166d8da6bdade010b9fde5e3d3a
Author: Valentino <valentino@reenhanced.com>
Date:   Tue Mar 18 08:25:57 2014 -0400

    Complete refactor of setup command

commit bf7fa6e2ccd4437830d64ac6aaafeda238341d9a
Author: Valentino <valentino@reenhanced.com>
Date:   Thu Mar 6 10:08:15 2014 -0500

    Refactored GitServer into base class and started cleaning up helper methods

commit b55ad5487bb26433770f78afd981458d539ecb0d
Author: Valentino <valentino@reenhanced.com>
Date:   Wed Mar 5 10:29:59 2014 -0500

    Initial refactor of GitHub with new GitServer abstraction

commit 5903d6b8f97a4a8b1f15f4ef39c0e6fa94667677
Author: Valentino <valentino@reenhanced.com>
Date:   Thu Feb 20 14:33:16 2014 -0500

    Complete setup command refactor

commit f5ad1cb68adfbbbb760942a464e833f1e1e27d0c
Author: Valentino <valentino@reenhanced.com>
Date:   Tue Dec 17 09:20:19 2013 -0500

    WIP - refactor git functions to be independent of github functions