adding place holder for freeze subcommand
handle install of role if not in playbook root directory
fix specifier for git
adding check if a dependency isn't a string (we'll catch if it's not a valid string when we recurse and try to install)
when running from a directory other than root, install didn't create the correct symbolic link
working on determining origin of git repo
working on determining origin of git repo
implemented 'freeze' command for git repositories
initial implementation of uninstall. plus adding prompt and menu utilities
merging from dev0.3
adding install warning to setup.py for XCode 5.1 and above
adding helper prompt functions (maybe should be separate module?)
added generic helper function for prompting for option selection or yes/no
changing the yes/no prompt so that it can require exact match
changing the yes/no prompt so that it can require exact match. adding option to provide a question when prompting for menu select
creating remaining flow for the uninstall command.
enhancing documentation, preparing for pypi packagine
updating documentation and table of contents
updates to documentation
adding checks for non-commited or non-pushed changes when uninstalling roles
updating release notes
better (?) structure for index and table of contents
updating documentation (mostly structure)