[buy/payment] Complete: Form only
[buy/payment]
[buy/payment] クレジット決済（モック）まで完了した
Merge branch 'master' of https://github.com/kazu-at-jp/OpenCoupon into develop-31
[zlib/model/credt] Fix: empty sid
[layout] New: view nick name
[buy/payment/commit] Change: insert t_buy function
Merge branch 'develop' of https://github.com/kazu-at-jp/OpenCoupon into develop-31
Merge branch 'develop' of https://github.com/kazu-at-jp/OpenCoupon into develop
Merge branch 'develop' into develop-31
[buy/payment] Complete: not yet real payment
[buy/payment] Change: Added coupon-id check from buy-form.
Merge pull request #21 from TomoakiNagahara/develop

クーポンの購入まで完了しました