Adding CloudStack provider
Merge pull request #594 from runseb/develop

Adding CloudStack provider
improves cloudstack driver with key pair access
Merge pull request #595 from runseb/develop

improves cloudstack driver with key pair access
Handles IPs better to be compatible with libcloud
Build the providers map in parallel using multiprocessing.

This way we can narrow down the map building time since some of them are try/fail query attempts against the remote API.
Merge pull request #597 from runseb/develop

Handles IPs better to be compatible with libcloud
Merge pull request #596 from s0undt3ch/features/parallel-providers-map

Build the providers map in parallel using multiprocessing.
Properly handle keyboard interrupts when parallel loading providers.
Merge pull request #598 from s0undt3ch/develop

Properly handle keyboard interrupts when parallel loading providers.
If an item has a list of tags but no Name, return the instanceId
Update to latest stable salt-bootstrap script, v1.5.5
Support and default to Rackspace's next-gen images. Fixes #605.
Minor doc changes and make sure the compute region is upper cased.
Add Location to DigitalOcean Example
Merge pull request #607 from UtahDave/develop

Add Location to DigitalOcean Example
Merge pull request #606 from s0undt3ch/issues/605-rackspace-next-gen-images

Support and default to Rackspace's next-gen images. Fixes #605.
Merge pull request #604 from s0undt3ch/develop

Update to latest stable salt-bootstrap script, v1.5.5
Merge pull request #603 from tempspace/fix_multiple_tag

If an item has a list of tags but no Name, return the instanceId
Fix passing environment variables to the deploy command.

Support a predictable working way of setting environment variables on the remote machine when deploying by forcing `sh` to be used instead of the users default shell. This was specifically problematic with `csh`.