Clear StremItem table before test. Fix #223
Include family picture in directory results.
Add site name to no-reply from address in emails.
Improve message in email verification.
Change from name to the site name.
Update name settings labels.
Better place for cleaning up stream table #223
Add option to groups to add all adults from community.
Make "small group" size (for purposes of sharing) configurable.
Clarify "News by Users" setting.
Remove obsolete test.
Merge pull request #226 from josuelima/master

Clear StreamItem table before test. Fix #223
Simplify/refactor group membership code.
Fix broken spec following change to group membership code.
Tweak group Advanced tab wording and controls.
Add packer config and provisioning scripts for Ubuntu 14.04 [#225]
Add packer config for building AMI on Amazon AWS.
Update build/README.
Removed notes feature, #196
Removed notes in migration