new file:   gitcafe.sh
	modified:   source/_posts/2014-03-12-ios-dev-tips.markdown
	modified:   source/_posts/2014-03-21-osx-use-tips.markdown
	modified:   source/_posts/2014-05-16-mei-ge-mac-os-x-ming-ling-xing-yong-hu-ying-dang-zhi-dao-de-ba-ge-zhong-duan-gong-ju.markdown
	new file:   source/_posts/2014-09-12-id-vs-instancetype.markdown
	new file:   source/_posts/2014-09-12-objective-c-superde-li-jie.markdown
	new file:   2014-09-24-ios8-size-classesde-li-jie-yu-shi-yong.markdown