删除:         2012-12-18-ios-static-lib.md
	删除:         2012-12-20-use-jekyll.md
	删除:         2012-12-22-2012-year-end-wrap.md
	删除:         2012-12-26-iphone-use-zbar.md
	删除:         2012-12-28-ubuntu-arduino-ide.md
	删除:         2012-12-31-the-end-of-2012.md
	删除:         2013-01-09-ios-keyboard-custom-upperview.md
	删除:         2013-01-14-ios-problem-solved.md
	删除:         2013-01-30-ios-custom-keyboard.md
	删除:         2013-02-18-ios-automation.md
	删除:         2013-03-11-ios-animations.md
	删除:         2013-03-13-read-note-view.md
	删除:         2013-03-20-git-submodule.md
	删除:         2013-04-01-ios-singleton.md
	删除:         2013-07-18-low-level_concurrency_apis.md
	删除:         2013-10-18-osx-sheet-window.md
	删除:         2013-10-22-add-member-to-category.md