upgrade to Grails 2.3.6, remove workaround for GRAILS-10823
remove Eclipse IDE files from git
Fix issue #658 in "Test type 5: Database updates" of Grails
Merge branch 'master' of https://github.com/lhotari/FrameworkBenchmarks into 806
806 edited benchmark_profile

Be sure to source config/benchmark_profile
before running these tests.
Merge branch 'master' of https://github.com/TechEmpower/FrameworkBenchmarks