* remove trailing space in cpprest, update samples
* remove unused pom.xml in go pestore
* fix broken links in php api doc by fixing baseType
* fix csharp api doc
* fix php examples
* fix examples for abstract php generator
* Rewrite of Go Client
* Revert to older version of context.Context
* Clean and bulk up concurrency test.
* Correct {{path}} to {{{path}}}
* change custom date type to string.
* Add APIKey authentication
* Correct missing line from resolving conflicts.
Correct missing line from resolving conflicts.
* add line break test to petstore-security-test.yaml
* add objc/swift security testing
* add go,scala,qt5cpp for security test
* add security test for typescript
* fix go security issue, fix consumes,produces line break