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 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
somewhat protect against bad disk size values