1.upload baseline
Create README.md

Add readme.md
Update README.md
Update README.md
correct misspell
1.optimize wxi.js
2. use yuicompressor.jar to minify wxi.js
Merge branch 'gh-pages' of https://github.com/iwisunny/wxi.js
Merge branch 'gh-pages' of https://github.com/iwisunny/wxi.js
Merge branch 'master' of https://github.com/iwisunny/wxi.js
del files of gh-pages