added menu test, added monaca.css
Merge branch 'monaca_2.2.0' of github.com:monaca/cordova-mobile-spec into monaca_2.2.0

* 'monaca_2.2.0' of github.com:monaca/cordova-mobile-spec:
  delete .DS_Store
  bottom toolbar test add.
  Toolbar title image test file fixed.
  Toolbar style properties test add.
ignoring .DS_Store