Merge pull request #49 from fwyzard/check_custom_remote_fix

check for a custom set "my-cmssw" remote
Merge pull request #50 from fwyzard/do_not_fetch_in_git-cms-addpkg

Do not fetch in git cms addpkg
Merge pull request #51 from fwyzard/reduce_passphrase_request_part2

run git-cms-init only if the repository is not initialised