Merge pull request #44 from EddyVerbruggen/master

Android 4.2 and up (and possibly lower) was broken
Statusbar covers top of page

Statusbar covers top of page on iOS 7, found patch to fix at another
Cordova plugin site.
Merge pull request #52 from codebykevin/master

Statusbar covers top of page
change origin if iOS7 and BannerAtTop
Merge pull request #58 from vleango/patch-1

change origin if iOS7 and BannerAtTop
Update README.md
update to new admob app key
refactor and bugfix the orientation issue and crash issue, also update demo page and add donation code
update readme and demo html and add events callback
refactoring and make code clear
Added wp8 support
FIX: BannerView permanently hidden after showAd(false) on IOS #67

Re-enable check for hidden bannerView.

Testing:
  IOS7 on iPhone5
  IOS7 on iPad3
  IOS6 on iPhone 3GS
Merge pull request #66 from INAPP-Mobile/master

Added wp8 support, thanks to ihshim523
Merge pull request #68 from jmelvin/master

FIX: BannerView permanently hidden after showAd(false) on IOS #67, thanks to jmelvin
Update README.md
Update README.md
upgrade google SDK to newer version, update README
upgrade google SDK to newer version, update README
upgrade google SDK to newer version, update README
upgrade google SDK to newer version, update README