Fixes .travis.yml

.travis.yml

@@ -5,10 +5,8 @@ go:
   - 1.4.2
   - tip
 
-install:
-    go get code.google.com/p/go.tools/cmd/cover
-    go get github.com/mattn/goveralls
-
 script:
-    go test -v -covermode=count -coverprofile=coverage.out
-    $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci -repotoken yFj7FrCeddvBzUaaCyG33jCLfWXeb93eA
+  - go get golang.org/x/tools/cmd/cover
+  - go get github.com/mattn/goveralls
+  - go test -v -covermode=count -coverprofile=coverage.out
+  - goveralls -coverprofile=coverage.out -service=travis-ci -repotoken yFj7FrCeddvBzUaaCyG33jCLfWXeb93eA