Update to 0.7.9 (Sync)

Author: YoKeyword

fragmentation_swipeback/README.md

@@ -13,7 +13,7 @@ Activity内Fragment数大于1时，滑动返回的是Fragment，否则滑动返
 ````gradle
 // appcompat v7包是必须的
 compile 'me.yokeyword:fragmentation:最新版'
-compile 'me.yokeyword:fragmentation-swipeback:0.3.2'
+compile 'me.yokeyword:fragmentation-swipeback:0.7.9'
 ````
 2、如果Activity也需要支持SwipeBack，则继承SwipeBackActivity:
 ````java