Only load the testing extensions when RAILS_ENV == "test", otherwise all manner of stuff goes mad.
Only load the testing extensions when RAILS_ENV == "test", otherwise all manner of stuff goes mad.

git-svn-id: 5f0e96a317067cd23f5e33bbefe1bf1b60246c2a@531 61cc408d-6c04-0410-aff7-b3608aa29ce9

lightningdb/engines,lazyatom/engines,lazyatom/engines,thewoolleyman/engines,asapnet/engines