initial Model-Migration branch changes

Added bundle, model files, migration files to MVC Sinatra Skeleton
Updated validation on Models-First tackle of Guess creation method
.
Almost fixed Guess update correct_answer? method
fixing callback hopefully
Debugging Associations btw Guess,Card
We fucked it all up when we tried to fix the guess to card association error from migration
found error
caught s
Fixed Migration Bug
Merge pull request #1 from jsuich/Models-Migration

Created Models and Migrations 90% done!