[app] Change layout directory name
Merge branch 'master' of https://github.com/kazu-at-jp/OpenCoupon into howto
[app] Added call PDO connection.
[CouponApp] Run is anyway...
Merge pull request #5 from TomoakiNagahara/howto

Change app.php, Added PDO connection. 
Create top page
added other
[merge]