Update .travis.yml

Author: gernest

.travis.yml

@@ -10,8 +10,6 @@ before_script:
   - psql -c 'create database utron;' -U postgres
 before_install:
  - go get -t -v
- - go get github.com/axw/gocov/gocov
  - go get github.com/mattn/goveralls
- - if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
 script:
  - $HOME/gopath/bin/goveralls -v -service=travis-ci -repotoken=$COVERALLS