use gulp to simplify protractor testing
execute gulpfile.ls directly with --require LiveScript
start/stop app server within gulpfile with pushserve
Merge branch 'master' into gulp-protractor
use server/app as test server from gulp
Merge branch 'master' into gulp-protractor

Conflicts:
	server/app.ls
sauce task, not working yet due to mllrsohn/gulp-protractor#6
simplify utiltest
workaround sauce config before gulp-protractor is fixed
rewire tests through gulp
fix deps
deploy after unit tests
build before tests
throw it if any error is emitted from gulp-exec
Merge branch 'gulp-protractor' of github.com:g0v/ly.g0v.tw into gulp-protractor
fix gulp.start
Merge remote-tracking branch 'origin/master' into gulp-protractor

Conflicts:
	package.json
	package.ls
Merge pull request #143 from g0v/gulp-protractor

use gulp to simplify protractor testing