Update the commit hash in the podspec to work and pass validation.
Merge pull request #3 from markrickert/fix-podspec

Update the commit hash in the podspec to work and pass validation.
Added basic caching that works by caching the forecast response for a given URL.  We truncate the lat/lon slightly for the cache key to generalize the URL request and make caching more viable
Updated README for caching and added a method to prematurely remove a cached item
Added cache removal method for CLLocation category
Added reverse geocode to Detailed Example App for finding location name based on coordinates
Changed to archiving cache items to prevent NSUserDefault property list errors (you will need to flush cache for old code), added method to flush cache, wrapped cache getter in try-catch block,
Updated readme with additional info