Make /people/new also add family.
Use delegate with allow_nil instead of our custom fall_through_attributes.
Move FB/Twitter placeholders to locale config.
Improve date picker controls.
Fix new group url error.
Merge pull request #240 from stephanvd/tasks

Fix new group url error.
Squash all migrations up to 3.0.0.
Move person concern includes to top.
Move Mailgun apikey out of class def.

Fixes bug running tests some times.
Merge pull request #236 from churchio/date-picker

Improve date picker controls.
Merge pull request #235 from churchio/add-person-form

Allow adding a person without first creating a family record.