* Consistent license message for all the go files
* Fixing the last set of unconsistencies with the license headers
* Addressing PR review comments
* Fixing busy.go and busy_test.go license header
* Adding EnsureBot plugin helper.
* Removing unessisary GetBot call.
* Moving to own file and error handling cleanup.
* Removing patch functionaliy. Plugins should manage their own bot account updates for now.
* Adding tests and cleaning up errors.
* Modify to not shadow err.
* Moving helpers to seperate interface.
* Feedback fixes
