fix issues with route watches returning 404 and 500 errors
Build godoc updates
Optimize pod polling in build controller factory

Only poll pods which are associated with live builds to increase
poll efficiency.
unit test for route watches
gofmt etcd_test.go and fix broken route test after change to argument type
bump(github.com/openshift/source-to-image): a5aff8d6941d7494aec1bda63e6190af64e3affe
More flaky test fixes

Remove default cases in select statements.
Correct error message expectation.

This is the same root cause as #211.
Merge pull request #344 from ironcladlou/build-doc-fixes

Merged by openshift-bot
Merge pull request #346 from ironcladlou/pod-poll-optimization

Merged by openshift-bot
Merge pull request #324 from csrwng/go_build_scripts

Merged by openshift-bot
Remove log output from e2e test
Merge pull request #331 from pmorie/e2e

Merged by openshift-bot
Merge pull request #349 from ncdc/fix-flakes

Merged by openshift-bot
Merge pull request #345 from pweil-/fix-route-watch

Merged by openshift-bot
Fixed buildLogs
Merge pull request #323 from soltysh/buildlogs_fix

Merged by openshift-bot
Add grant approval, scope.Add, tests