Update code coverage path

.travis.yml

@@ -4,12 +4,12 @@ matrix:
   include:
     - go: 1.2
       install:
-      - go get code.google.com/p/go.tools/cmd/cover
+      - go get golang.org/x/tools/cmd/cover
       - go list -f '{{range .Imports}}{{.}} {{end}}' ./... | xargs go get -v
       - go list -f '{{range .TestImports}}{{.}} {{end}}' ./... | xargs go get -v
     - go: 1.3
       install:
-      - go get code.google.com/p/go.tools/cmd/cover
+      - go get golang.org/x/tools/cmd/cover
       - go list -f '{{range .Imports}}{{.}} {{end}}' ./... | xargs go get -v
       - go list -f '{{range .TestImports}}{{.}} {{end}}' ./... | xargs go get -v
     - go: 1.4
@@ -19,12 +19,10 @@ matrix:
       - go list -f '{{range .TestImports}}{{.}} {{end}}' ./... | xargs go get -v
     - go: 1.5
       install:
-      - go get golang.org/x/tools/cmd/cover
       - go list -f '{{range .Imports}}{{.}} {{end}}' ./... | xargs go get -v
       - go list -f '{{range .TestImports}}{{.}} {{end}}' ./... | xargs go get -v
     - go: tip
       install:
-      - go get golang.org/x/tools/cmd/cover
       - go list -f '{{range .Imports}}{{.}} {{end}}' ./... | xargs go get -v
       - go list -f '{{range .TestImports}}{{.}} {{end}}' ./... | xargs go get -v
 script: