Travis-CI: Update and separate to scripts

.travis.yml

@@ -1,12 +1,13 @@
 language: go
 sudo: false
 go:
-  - 1.4
+  - 1
 install:
-  - go get -v -d -t ./v1/...
-  - go get golang.org/x/tools/cmd/cover
-  - go get github.com/mattn/goveralls
+  - ./script/download_deps
+  - go get -v github.com/mattn/goveralls
 script:
-  - go test -v -covermode=count -coverprofile=cover.prof -cover -coverpkg ./v1 ./v1/tests
+  - ./script/testcoverage
   - cat cover.prof
+after_success:
+  # goveralls associates test coverage with correct branch by (default) reading travis-ci envvars
   - goveralls -coverprofile=cover.prof -repotoken=$COVERALLS_TOKEN

CONTRIBUTING.md

@@ -16,14 +16,13 @@ Run `go fmt` before committing.
 
 Test all reasonable code paths.
 
-    go test ./tests/
+    ./script/test
 
 #### Run code coverage
 
 Try to cover the necessary cases.
 
-    go test -cover -coverpkg . -coverprofile cover.prof ./tests
-    go tool cover -html=cover.prof -o coverage.html
+    ./script/testcoverage
 
 ---
 

script/download_deps

@@ -0,0 +1,2 @@
+#!/bin/sh -xe
+go get -v -d -t ./v1/...

script/test

@@ -0,0 +1,2 @@
+#!/bin/sh -xe
+go test -v ./v1/tests/

script/testcoverage

@@ -0,0 +1,3 @@
+#!/bin/sh -xe
+go test -v -cover -coverprofile=cover.prof -covermode=count -coverpkg ./v1/ ./v1/tests/
+go tool cover -html=cover.prof -o coverage.html