[doc] Add LICENSE.
[doc] Add COPYRIGHT.
[www] Update to PhoneGap 2.6.0.
[#82] Update to PhoneGap 2.7.0.
[doc] Update README.md and merge UPDATING.md.
Version 2.9.0
update icon, changed config.
add icon
Update config.xml
update all icons and splash screens
ios icon settings
new splash screens
remove old screens
added core app resources