Merge pull request #73 from jawnsy/topics/travis-remove-redundant-steps

(WIP) Remove redundant build steps

.travis.yml

@@ -8,16 +8,12 @@ sudo: required
 services:
   - docker
 
+install:
+  - make install.tools
+
 before_script:
   - export PATH=$HOME/gopath/bin:$PATH
 
-before_install:
-  - make install.tools
-  - go get -u github.com/alecthomas/gometalinter
-  - gometalinter --install --update
-
-install: true
-
 script:
   - make .gitvalidation
   - make lint