Remove unused import.
Remove another unused import.
Merge pull request #6 from abhinav-upadhyay/develop

Remove unused import.
Fixing Trove classifier for license in setup.py file.  Fixes #11.
Sort service names and region names.  Fixes #14.
Added support for tcsh auto-completion
Changing to accomodate refactoring in botocore.  Added first set of unit tests.
Merge branch 'develop' of git://github.com/paulegan/aws-cli into paulegan-develop
Allow an encoding attribute on file type parameters.  Only base64 encoding supported for now.
Adding a travisci config file.
Bumping version number and bumping version of botocore dependency.
Updating the README.md file with some information about environment variables.
Merge branch 'release-0.4.5'