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/valyala/fasttemplate/unsafe_gae.go

@@ -0,0 +1,11 @@
+// +build appengine
+
+package fasttemplate
+
+func unsafeBytes2String(b []byte) string {
+	return string(b)
+}
+
+func unsafeString2Bytes(s string) []byte {
+	return []byte(s)
+}