Updating podspec to 1.0RC4

Merge branch 'master' of github.com:AFNetworking/AFNetworking

Merge branch '1.0RC2'

Updating podspec to 0.10.1

Adding 0.10.0 podspec

Updating podspec to 1.0RC1

Updating podspec to 0.9.2

Updating spec to 0.9.1

Merge branch 'experimental-0.9'

Fixing Podspec (Thanks, Eloy Durán)