add TLYShyTableView to fix table header view not work moderately

add TLYShyTableView to fix table header view not work moderately.
but extension view in UITableView still not work fine.

![ios_simulator_-_iphone_4s_-_iphone_4s___ios_8_1__12b411_](https://cloud.githubusercontent.com/assets/5311606/5066008/1f8820c2-6e67-11e4-87d5-6ea59cdbb097.png)