Moving from govendor to dep, updated dependencies (#48)

* Moving from govendor to dep.

* Making the pull request template more friendly.

* Fixing akward space in PR template.

* goimports run on whole project using ` goimports -w $(find . -type f -name '*.go' -not -path "./vendor/*" -not -path "./gen-go/*")`

source of command: https://gist.github.com/bgentry/fd1ffef7dbde01857f66

realis_e2e_test.go

@@ -61,7 +61,7 @@ func TestLeaderFromZK(t *testing.T) {
 	url, err := realis.LeaderFromZK(*cluster)
 
 	assert.NoError(t, err)
-	assert.Equal(t, url, "http://aurora.local:8081")
+	assert.Equal(t, "http://aurora.local:8081", url)
 }
 
 func TestGetCacerts(t *testing.T) {