Add --list-providers
Merge pull request #416 from techhat/ping

Add --list-providers
Make --list-providers less obtrusive
Merge pull request #418 from techhat/ping

Make --list-providers less obtrusive
When failing to get node data, return a dict instead of just false.
Also catch `IOError`'s and log them when verifying the environment.
Merge pull request #419 from s0undt3ch/develop

Minor improvements and also catch IOError
Fixing long lines for @s0undt3ch
Reverse argument order for --function
Updating documentation for --function
Merge pull request #421 from techhat/issue413

Reverse argument order for --function
Allow EC2.endpoint to override ec2.region.service_url
Update documentation for alternate endpoints
Merge pull request #422 from techhat/issue420

Allow EC2.endpoint to override ec2.region.service_url
Add the ability to rename an AWS instance upon deletion
destroy makes more sense than delete
Allow EC2 to rename instances upon destroy
Add documentation for AWS.rename_on_destroy
Merge pull request #423 from techhat/issue315

Fix #315 (Add the ability to rename an AWS instance upon deletion)
Allow deploy_script() to install syndic