Updated Netzke 8.4, better search styling, case insensitive search, can search associations
Fixed mistake where bikes.condition_id was a string… durrrrrr needs to be integer
-Postgres for production
-Migrations don't translate well between sqlite and postgres, better to just develop using the same database as production.
-Fixed migrations to work with Postgres
-Updated Readme for PG install instructions
-database config moved to .example
