Check to see if returned task has associated deployment
Ruby style fix, call first once
EqualLogic cinder backend support

1) field-level validation beyond validates :presence => true isn't done yet
2) Wizard UI only supports single EQL backend; for multi-backend the advanced
   config view is required.
Merge pull request #245 from knowncitizen/deployment_task_fix

Check to see if returned task has associated deployment
removed extraneous if block
Merge pull request #246 from sseago/equallogic

EqualLogic cinder backend support