Make git-addremove insensitive to missing files
added: clone script, wich clones a repository and all its branches
Merge pull request #20 from julianromera/master

added: clone script, wich clones a repository and all its branches
Merge remote-tracking branch 'jwiegley-git-scripts/master'

* jwiegley-git-scripts/master:
  added: clone script, wich clones a repository and all its branches
  Make git-addremove insensitive to missing files