Improve the RestSharp authentication to support specification of http://username:password@hostname/ (SSL recommended...).  See unit tests for use cases.
Move the auth header spec to the superclassed RestClient (ensures consistency in calls).  This is not feature complete across all Execute methods, only the one used in this app.
Enhance the JIRA integration (uses the same auth spec) plus fix up issue resolution.
Update RestSharp package version, and consume in unit tests for auth testing.
Code cleanup...
Add missing package dlls after upgrade
Tidy up old code modules
Remove check for JIRA auth token in CreateExternalIssueResolvers, should be handled in RestClient.  Do we still need the EncodeCommand?
Merge pull request #15 from BenPhegan/AuthAndJiraFixes

Auth and jira fixes