Only return 0 in the case where we do not match our test, not always
Don't output greeting when LOOM_DISABLE_UI=true... Fixes #558
Remove old compatibility code for Loom 0.9.7 and below

The fog_provider plugin now requires 0.9.8 or better for full functionality. Due to this,
removing compatibility for older releases from the plugin.
add MY_CONFIG for #554
use config to construct api prefix
use morgan for logging
fix jshint
add test config
Add attribute to enable EPEL repository on RHEL platforms
Include yum-epel on RHEL if base['use_epel']
support for *incomplete* cluster error state
clarify COOPR_SERVER_URI usage
move formatting out for readability win
fix test
Merge pull request #563 from continuuity/feature/epel

Feature/epel
Merge pull request #562 from continuuity/feature/ngui-env-config

Feature/ngui env config
Merge branch 'develop' into gaarf
Merge pull request #561 from continuuity/feature/remove-compatibility

Remove old compatibility code for Loom 0.9.7 and below
set response providerid immediately
handle create retries by reusing existing disks of identical specifications