CB-12058 - Document CocoaPods support in plugin.xml <framework> tag
CB-12058 - Document CocoaPods support in plugin.xml <framework> tag

Cleaned up heading styles so they show up in the sidebar tree.

 This closes #656

tony--/cordova-docs,tony--/cordova-docs,shazron/cordova-docs,tony--/cordova-docs,purplecabbage/cordova-docs,shazron/cordova-docs,shazron/cordova-docs,stevengill/cordova-docs,purplecabbage/cordova-docs,stevengill/cordova-docs,stevengill/cordova-docs,purplecabbage/cordova-docs,apache/cordova-docs,shazron/cordova-docs,stevengill/cordova-docs,apache/cordova-docs,purplecabbage/cordova-docs,apache/cordova-docs,apache/cordova-docs