Add ability to assume a role for all Monkey activities
Add option for operating in assume role mode
Clean up AWS credentials provider handling
Restrict assume role properties file setting knowledge
- limit to the basic Simian Army context
- expose the credentials provider rather than the role arn
Whitespace fixes
Merge pull request #81 from codiverse/assumeRole

Allow the Simian Army to work under an assumed role (cross account access)
Add global email properties
Add properties for Chaos Monkey email notifications
- Add a prefix and/or suffix to subject text
- Add a prefix and/or suffix to body text
- Make the subject and body the same (to include Instance and Group
information)
- Combinations of the above
Generalise email build and send
- introduce common method for global and standard notifications
Merge pull request #82 from codiverse/AdditionalEmailProperties

Additional Chaos Monkey email properties