Send a Context to Github with Janky Status Updates
Allow for per-repository contexts
Allow configuration of per-repo context via hubot
Correctly name Migration
Document JANKY_GITHUB_STATUS_CONTEXT environment variable
Fix issues with mixed default/non-default context
Add context to /ci show

 * Add require 'pp'
 * Cleanup code for selection of context
Add ci [un]set context to /help
Build is not available in post - pass it in.
Save context & remove pp dep
Merge branch 'master' of git://github.com/github/janky into imp/731-give-janky-context
Run save call for validators
add the context field
fixup test for context breakage
start on a 0.10.3