version 0.9.12

 - Enabled using DB migrations for each env or env database
 - Separated SkinnyResource to SkinnyResourceActions + SkinnyResourceRoutes
 - Changed requestScope to use TriMap for thread-safety
 - Fixed db:migrate command error on Windows
 - Fixed datetime parser implementation
 - Fixed auto-generated jade/scaml templates in development mode
Fixed readme
0.9.13-SNAPSHOT