First stab at a health API
Rescue timeout/connection errors when collecting metrics
Replace duplicate status strings with constants
Elaborate on the behavior of the status API
An attribute's value is -1 if it does not exist
Relax query bounds when scheduling token refreshes
Fix CSS bug with cookbook versions dropdown

Adding overflow-y: scroll to foundations dropdown directly causes some
strange CSS bugs and doesn't show the dropdown arrow. Instead this nests
another unordered list within the dropdowns first list element and makes
the nested unordered list scroll instead of the dropdown list.
Merge pull request #365 from opscode/health-api

First stab at a health API
Merge pull request #374 from opscode/overlap-oauth-token-refreshes

Relax query bounds when scheduling token refreshes
Merge pull request #376 from opscode/versions-dropdown-border

Fix CSS bug with cookbook versions dropdown
Propagate 500s when refreshing an OAuth token
add dependencies and supported platforms to the cookbook versions API
Merge pull request #377 from opscode/version-dependencies-api

add dependencies and supported platforms to the cookbook versions API
Increase the gravatar border-radius.

Ensure that gravatars are always displayed circularly at all screen sizes.
Merge pull request #380 from opscode/increase-gravatar-border-radius

Increase the gravatar border-radius.
Merge pull request #379 from opscode/propagate-500s-when-refreshing-oauth-tokens

Propagate 500s when refreshing an OAuth token
adding a /metrics endpoint