SAML Unit Tests, Go Driver & Removed vendor dependency (#3532)

glide.lock

@@ -42,8 +42,6 @@ imports:
   version: 9c19ed558d5df4da88e2ade9c8940d742aef0e7e
 - name: github.com/gorilla/websocket
   version: 1f512fc3f05332ba7117626cdfb4e07474e58e60
-  - name: github.com/kardianos/osext
-    version: 29ae4ffbc9a6fe9fb2bc5029050ce6996ea1d3bc
 - name: github.com/lib/pq
   version: ee1442bda7bd1b6a84e913bdb421cb1874ec629d
   subpackages: