removed some files
modified _config.yml
added .gitattributes
removed _includes/sig.markdown
modified _layouts/default.html
modified _config.yml
modified title in _layouts/default.html
modified about.html
fixed link
modified index.html
modified contact.html
modified _config.yml
modified js/setting.js
modified sources.html
modified team.html
modified js/dailybread.js
modified bubbletree.html (changed rootPath from '/' to './')
modified index.html
modified _layouts/default.html (fixed GA)