[CB-4373] First pass at ios frameworks being handled in prepare stage.
[CB-4373] Uninstall should no longer concern itself with frameworks (handled in prepare). Added array of four frameworks required by default by cordova-ios.
Logic fix for framework-install.
[CB-4373] Added tests for framework ref counting.
0.10.0. Resolves [CB-4373].
removed plugin spec and updated link to point to cordova-docs.