Merge pull request #362 from dafyddcrosby/sort_versions_reverse

[EnvironmentCookbookVersionsEndpoint#sort_versions] Change .reverse to .reverse!

Author: tpowell-progress

lib/chef_zero/endpoints/environment_cookbook_versions_endpoint.rb

@@ -118,7 +118,8 @@ def depsolve(request, unsolved, desired_versions, environment_constraints, cookb
 
       def sort_versions(versions)
         result = versions.sort_by { |version| Gem::Version.new(version.dup) }
-        result.reverse
+        result.reverse!
+        result
       end
 
       def filter_by_constraint(versions, cookbook_name, constraint)