Basic database structure created for Budgets

Added a composer dependency (make sure to run compsoer update).
New migrations.
Tag Seeder FTWgit add -A!
Created Budget model

migrations and seeds are A O K
Merge pull request #13 from RaikesCohort2013/BudgetSystem

Budget system LETS DO THIS THING!!!!!1
Merge branch 'master' into FleshOutBudget