add COUCH_STALE_QUERY
Merge pull request #164 from dimagi/cloudant-stale

add COUCH_STALE_QUERY
move wrapping of TEMPLATE_LOADERS with cached.Loader down to after the localsettings import (duh)
Merge pull request #165 from dimagi/cached-loader

move wrapping of TEMPLATE_LOADERS with cached.Loader down to after the l...
extract selenium utils into library
merge master