Merge branch 'release/1.0.3' into dev

* release/1.0.3:
  bump up version to 1.0.3
fix plugin link
fix #55: screen page not bindable
Merge branch 'dev' of github.com:OnsenUI/OnsenUI into dev

* 'dev' of github.com:OnsenUI/OnsenUI:
  Refined split-view demo code.
  Refined some demo example code.