Standard of adding and editing content

####1. All the developers must be famous android developers. With some famous open source projects or a famous blog, And the main language is English.

####2. The fisrst column is image of avatar Size of which must be 80, like:

![JakeWharton](https://avatars0.githubusercontent.com/u/66577?s=80 "JakeWharton")

Both alt text and title are name of developer.

####3. The second column is github address. ####4. The third column is blog address ####5. The fourth column is description of developer For example, his masterpieces or famous projects