fixed deleted ticket error.
fixed deleted ticket export error.
increment sms limit.
update order stat rule.
Merge branch 'master' of git://github.com/19wu/19wu
Merge pull request #621 from saberma/master

修正部分退款导致统计不正确的问题
add alipay check rake.
Merge branch 'master' of github.com:19wu/19wu