Revert ":confetti_ball: Added .gitattributes & .gitignore files"

This reverts commit 86d73a319b6e197acba05b1b2fbf7249cf72f808.
Revert "Revert ":confetti_ball: Added .gitattributes & .gitignore files""

This reverts commit 9f277e9b3498864ad5d234133d7cb1201fc55ce3.
2014-8-12

前2周的成果