On Thu, 30 Apr 2015 14:58:19 +0200
Ingo Weinhold <ingo_weinhold@xxxxxx> wrote:
The "You are not currently on a branch." means that you have *not*
checked out the master branch. You did probably check out a specific
revision (by tag or commit hash) in the past and haven't switched
back to master afterward. Use "git checkout master". Then you can
pull again to update that checked out branch.