Remove Go tools repo

Godeps

@@ -19,5 +19,4 @@ github.com/paulbellamy/ratecounter 5a11f585a31379765c190c033b6ad39956584447
 github.com/peterh/liner 82a939e738b0ee23e84ec7a12d8e216f4d95c53f
 github.com/rakyll/statik 274df120e9065bdd08eb1120e0375e3dc1ae8465
 golang.org/x/crypto 1f22c0103821b9390939b6776727195525381532
-golang.org/x/tools 8b178a93c1f5b5c8f4e36cd6bd64e0d5bf0ee180
 gopkg.in/fatih/pool.v2 cba550ebf9bce999a02e963296d4bc7a486cb715

LICENSE_OF_DEPENDENCIES.md

@@ -22,7 +22,6 @@
 - github.com/rakyll/statik [APACHE LICENSE](https://github.com/rakyll/statik/blob/master/LICENSE)
 - glyphicons [LICENSE](http://glyphicons.com/license/)
 - golang.org/x/crypto [BSD LICENSE](https://github.com/golang/crypto/blob/master/LICENSE)
-- golang.org/x/tools [BSD LICENSE](https://github.com/golang/tools/blob/master/LICENSE)
 - gopkg.in/fatih/pool.v2 [MIT LICENSE](https://github.com/fatih/pool/blob/v2.0.0/LICENSE)
 - jquery 2.1.4 [MIT LICENSE](https://github.com/jquery/jquery/blob/master/LICENSE.txt)
 - react 0.13.3 [BSD LICENSE](https://github.com/facebook/react/blob/master/LICENSE)

build.py

@@ -192,7 +192,7 @@ def run_tests(race, parallel, timeout, no_vet):
         return False
     if not no_vet:
         logging.info("Installing 'go vet' tool...")
-        run("go install golang.org/x/tools/cmd/vet")
+        run("go get -u golang.org/x/tools/cmd/...")
         out = run(go_vet_command)
         if len(out) > 0:
             logging.error("Go vet failed. Please run 'go vet ./...' and fix any errors.")