Update gems
Upgrade Ruby
Update vendor js
Gems (downgrade sass)
Update rails
Update gems
Add ancestry for loci
Refactor Ebird::Observation
Merge branch 'master' into loci_ancestry
Remove parent_id column
Fix some of the tests
Fix schema
Get rid of grit
Update gems
Fix countries
Fix some ordering
Set orphan_strategy
Fix country (+ test)
Merge branch 'master' into loci_ancestry
Fix suggestion order