started RRT repo sharing fxns, not done yet though, #9
improved documentation for sharing fxns
Merge branch 'master' into dev
Merge branch 'master' into dev
updated github and bitbucket credential gathering to use sys.getenv, #9, #61, #62
added a number of functions for git integration, not done yet #26
slight changes to git functions
changed git_add to git_add_commit, should work now, #26
fixed git_setup to use working directory by default, fixed internal coll of user input