* Implement signed_request for sigV4 requests
* Correct linting errors
* More linting changes. Correct import.
* Final linting fix for inline comments
* Correct import of urllib.parse
* Update copyright and shebang line
* Remove shebang
* Put boto3 requirement. Abtract out get_aws_key_pair for module consumption.
* Dummy out unused region variable.
* Handle Boto3 ImportError
* - implement get_aws_credentials_object with willthames suggestion
- Handle session_token
* Make quote style consistant
* Chop arugment line up
* Correct indent
Michael Scherer
Aaron Haaf