Update Appirater.h

fixed APPIRATER_LOCALIZED_APP_NAME bug, It should be using @"CFBundleDisplayName", not (NSString*)kCFBundleNameKey
Update de.lproj/AppiraterLocalizable.strings
Merge pull request #88 from dennispost/patch-1

Update de.lproj/AppiraterLocalizable.strings
Merge pull request #87 from azone/patch-1

Library uses the display name instead of the bundle name. If you have a really long display name (with a slogan) you may want to consider using kCFBundleNameKey for the APPIRATER_LOCALIZED_APP_NAME variable.