Added a method to reboot servers
Added the ImageTemplates file which revealed a problem with ObjectFilters that was not straightforward.  Substantially changed the implementation of object filters to make them easier to create, and easy to modify properly
Stray whitespace cleanup
Updated the license headers on all the files.  They now refer to the main license file
Updated version information to 3.0 and added change log
Merge pull request #36 from softlayer/softlayer_api_RC_2.1.1

Merged 2.1.1 changes.  Includes improved documentation and a bug fix for Virtual Server upgrades
Added coveralls support
Added the coveralls coverage directory to gitignore
Merge changes for the 3.0 code that have been made up to this point