bring in paranoid-model.
Update to ruby 2.1.2
Merge pull request #102 from gregburek/ruby-2.1.2

Update to ruby 2.1.2
Fix Initializer.require_lib for serializers
Merge pull request #103 from tmaier/patch-1

Fix Initializer.require_lib for serializers
Merge pull request #100 from interagent/paranoid-model

Sequel paranoid gem
Update pliny to latest
Merge pull request #106 from gregburek/update-pliny

Update pliny to latest
Update honeybadger gem
Add :honeybadger_api_key to Config
Fix deprecation warning of Honeybadger

Honeybadger is only used when Config.honeybadger_api_key is set. Related to #108
Merge pull request #109 from tmaier/honey

Update honeybadger
Two phase require: libs then models

This allows the database connection to be customized in a database
initializer.
Merge pull request #110 from interagent/brandur-two-phase

Two phase lib + model require
Use Config in Routes
Add Versioning middleware to Routes

Enable it with the ENV variable VERSIONING set to "true"
Use Pliny::Helpers::Params in Endpoint

interagent/pliny#31
Merge pull request #112 from tmaier/patch-2

Use Pliny::Helpers::Params in Endpoint
Merge pull request #108 from tmaier/patch-1

Middleware::RescueErrors shall only run in production
Fix comma on `placeholder`