Update cc.md (#947)

Add open function and re module to DSL (#917)

* Add open function and re module to DSL

bugfix (#905)

Verison 2.0 Beta Version

V 2.0 prepare (#761)

* prepare for v2 release

Update comments

Merge pull request #293 from chen3feng/develop

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Merge pull request #47 from chen3feng/develop

Add manual and faq from google code

Merge pull request #18 from chen3feng/develop

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