replace 'servers.size ==0' with 'servers.empty?'

test-kitchen / kitchen-vra

A Test Kitchen driver for VMware vRealize Automation

Apache License 2.0

13 stars 22 forks source link

Closed adamleff closed 8 years ago

adamleff commented 8 years ago

Proposed change from @bvandgrift in PR #12

adamleff commented 8 years ago

The build error on ruby 2.1 appears to be related to something in Travis - unable to replicate via other means, and 2.0 and 2.2 succeeded. Merging.