add cgc 10 (#58)
add cgc 10 (#58)

* add cgc 10

* remove useless symbol

* add github icon

* Update 2017-09-20-cgc-10.md

* Update 2017-09-20-cgc-10.md

* Update 2017-09-20-cgc-10.md

* Update 2017-09-20-cgc-10.md

* Update 2017-09-20-cgc-10.md

* Update 2017-09-20-cgc-10.md

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