Merge pull request #96 from aelatis/ui_2.0

Routing, event & client silencing/unsilencing, event resolving, health page, & more
Merge pull request #97 from amdprophet/ui_2.0

fixed dashboard module/class conflict, new gemspec, README & CHANGELOG
Add dashboard version to Health page
Tweaks to hash layout
Moved require a line away from gems
Replaced /version route with /health
Missed updating the model
Use full file path for constants
Merge pull request #24 from TheDgtl/db_ver

Add dashboard version to Health page
[trap] signal trap hack for ruby 2.0
Merge pull request #98 from portertech/trap

[trap] signal trap hack for ruby 2.0
[errback] fixed /all multi-get errback
Merge pull request #99 from portertech/errback

[errback] fixed /all multi-get errback
[trap] signal trap hack for ruby 2.0
[errback] fixed /all multi-get errback
Merge branch 'aelatis' into ui_2.0

Conflicts:
	lib/sensu-dashboard/server.rb