add modules for gift-cards
remove fake for installment
make blade files
small changes
add controller methods
Add changes in blade files
add controller and service for Gift Cards
rename Card module to GiftCard
Make GiftCard Transaction Module
make blade files
add controller and service methods
Merge pull request #68 from SingularityGuy/feature/giftcard

Feature/giftcard
Refactor upload funds
Merge pull request #69 from bhargavjoshi/feature/payments

Refactor upload funds
README now includes instructions on how to setup and run zidisha locally using vagrant
Add InstallmentCalculator and refactor generateLoanInstallments
Fix typo
Add comments for auto complete
Add isZero, isNegate and isPositive methods to Money
Fix acceptedAmount getter/setter