added private class for getting all the branches for the repository
added function that returns the list of the branches
Merge remote-tracking branch 'remotes/origin/master' into GitBranch
Added one more tab for branches successfully and printing out number of branches
branch shows in ListView
Branch tab now prints out the name of the branches
removed tabs from mainactivity
Merged with master.
Merge branch 'master' of https://github.com/Sajfer/EDA397-Group6 into GitBranch
get branch names display working now