Merge pull request #1 from saltstackme/cloud_config

Cloud config
fixed provider name bug
removed unused library
ensuring all salt packages are installed
Fixes #4

regions are read from service catalog.
fixed unicode names in providers
include file and pillar roots from repo
missing matcher
auto accept the key
example to run module on the commandline
get public IP of master
bug fix for IP address
Change get to post in cloud_confg.py

Change get to post in cloud_confg.py, since apparently identity auth no longer supports get.

Closes #8
added version support