Merge branch 'hotfix/options-method' into develop
return code 201
css adjustment for dev tool
remove gomi
composer update for bear/ace 0.2.0
add demo page
avoid static method to use method chain
dev function p(), e()

p(), e()
remove App::DIR
no timeout for test
add EOL for hello world app
fix tests
Merge branch 'release/0.7.1'