Merge pull request #1 from chris630/servicenow

ServiceNow Integration
Merge pull request #2 from chris630/remedy

Remedy Integration
Changed versions.
Small typo

Typo fix.
Added servicenow updateset

ServiceNow update set, must be run inside servicenow before using the
gem.
Updated version 0.2.2
Merge branch 'master' of github.com:rapid7/nexpose_ticketing