Test existing configuration options and defaults
Fix for missing UID issue

In some cases, where Users and Identities are 
manually created, we will have these records in 
the system without a valid UID. This presents a
problem with logging in as the #create method
of RegistrationsController ends up calling
`Identity.find_omniauth` which will find an 
identity - which is invalid. 

By checking for a missing uid we return a nil
from `find_omniauth` which allows the rest of
the logic to take over.

P.S. There are tests for this.
Merge pull request #16 from elskwid/invalid-auth-issue

Invalid auth issue
remove "jdbc" prefix from jruby database.yml
Merge pull request #17 from phlipper/travis-jruby-database

remove "jdbc" prefix from jruby database.yml
update dependencies, add strong_parameters
add strong_parameter support for identities
Merge pull request #25 from phlipper/strong-params

Strong Parameters
support class dependency reloading in development
rename `config` to `conf` to avoid scope collision
Merge pull request #27 from phlipper/class-reloading

Support Development Environment Class Reloading
use explicit http method for rails 4 compatibility
Merge pull request #26 from phlipper/route-method

Rails 4 Compatibility
bump version to 0.4.0