Merged in jb/openapi (pull request #22)

add openapi infra

* add openapi infra

Includes generated stubs and all deps

* generatetolocation

* basesetupoffunctionsandclient

* round1controllertests

* passintegrationtests

* cleanupfromfullsuite

* storedjson

* fixjsonyaml

* fixtests


Approved-by: Michael McGuinness

vendor/github.com/go-openapi/swag/string_bytes.go

@@ -0,0 +1,8 @@
+package swag
+
+import "unsafe"
+
+// hackStringBytes returns the (unsafe) underlying bytes slice of a string.
+func hackStringBytes(str string) []byte {
+	return unsafe.Slice(unsafe.StringData(str), len(str))
+}