Installation moved from provider
Provider cleanup from install
Added default attributes for installer and binary path
Code Style fixed
Use absolute duplicity path in .sh
Added PIP definition. Fixed authors
Added check for use_pip everywhere
Google Cloud Storage support
Code Style fixed
Added check for existing keys of S3. Useful when we have single boto.cfg
Fixed authors
added integration tests, fixed python-dev/devel loading for nodes with python installed from packages
if source then install python sources