fixed make stop bug
open WRs in a new window (unrelated to testing).
fixed gitter timing problems in tests.
much better handling of long comments on activity log.
Merge branch 'master' into testing
finished basic gitter examples.
Moved db.js into lib.
Tweaked activity page commit message size.
Merge branch 'master' into testing
Skeleton of model tests. Refactored some common testing funcs.