Added title, body & param for wpns.

Added title, body & param for wpns.
Only filter the fields when present.
bundle update
bump jruby
Don't run coverage for every build in travis.
Fix Rakefile.
Try cached-bundle.
Try stabilize spec.
Don't test sqlite.
Ensure notifications from AR in ascending order of created_at.
Disable quality for now.
Re-implement CLI using Thor.
Merge branch 'cli'
Encoding comments.
Update gemfile locks for jruby.
Add 1.9.3 to travis
Warn against using 1.9.3.
Log HUP and US2 signals.
Prep for 2.1.0 [ci skip]
Comment about reviewing config.