speed up node cleanup for big clusters
need to work a little harder to find the user's homedir
typo
Remove #!/usr/bin/python

progressbar.py is a library file and is installed non-executable and so a #!/usr/bin/python is useless (and triggers a rpmlint warning).
Merge pull request #242 from opoplawski/Fedora

Remove #!/usr/bin/python
Merge branch 'develop' of git://github.com/jtriley/StarCluster into vanilla_improvements
Merge branch 'feature/speed_up_removenode' of https://github.com/robbyt/StarCluster into vanilla_improvements
Merge branch 'vanilla_improvements' of github.com:datacratic/StarCluster into datacratic_dev