jclouds/jclouds-labs-google — pull request #66 by adriancole (2014-10-25 15:45:46+00:00)
Title: Iteration order of HashSet/Map changes between JRE 7 and JRE 8, breaking tests

Overhead of LinkedHashSet/Map is vs not is inconsequential. When porting production code to not break tests across JRE 7 and 8 at square, we wild-carded this change after peer review. It is safe.