Fixup docs for module structure
Merge pull request #1 from slank/master

Fixup docs for module structure
added tag collection and snapshot class methods to ec2 interface
Merge pull request #2 from eredding-rmn/snapshots

added tag collection and snapshot class methods to ec2 interface
Version bump for new APIs in previous PR
Remove extra version file and bump the right one
Merge pull request #3 from slank/master

Bump version number for changes from eredding.
added a dependency requirements file
Merge pull request #4 from jyu-rmn/master

added a dependency requirements file
added version
Merge pull request #5 from jyu-rmn/master

added version of the dependency
Don't pass empty lists to AuthorizeSecurityGroup*. fixes #7
Merge pull request #8 from slank/GH7

Don't pass empty lists to AuthorizeSecurityGroup*. fixes #7