Merge pull request #125 from remex2008/master

Fix issue #110

fix #87 ScrollView中高亮的位置判断有偏差

fix 多次调用show重复显示

update library

fix #59 GuideLayout.setOnGuideLayoutDismissListener() on a null objec…

…t reference

edit readme for v2.4.0

close log

fix #40 Shape类型为"CIRCLE",设置padding值无效

update gradle

update 2.2.0 readme

替换图片引用地址