Fixes the issue described at https://github.com/rnapier/RNCachingURLProtocol/issues/14 using SHA1 instead of [NSString hash]
Allow caching for schemes other than http.
removed .idea project folder
Merge branch 'custom_schemes' of https://github.com/hborders/RNCachingURLProtocol
filter non-GET requests
Merge https://github.com/snnd/RNCachingURLProtocol
updated xcode project settings