issue_138: change dependency to rails 4, fix migration load from engine
issue_138: use replace PUT with PATCH
issue_138: strong params for Category
issue_138: strong params for Payment, cleanup associations
issue_138: strong params for Finance
issue_138: strong params for Plan, Mortgage, Investment
issue_138: strong params for MortgageAdj
issue_138: strong params for PaymentType
issue_138: strong params for RecurringPayment
issue_138: strong params for Alt Investment
issue_138: remove attr_accessible in Person
issue_138: use data attribute for confirm
Merge branch 'issue_138' into financial