HttpMonads introduces monad types for working with Http requests.
compile 'com.nhaarman:httpmonads:x.x.x'
compile 'com.nhaarman:httpmonads-arrow:x.x.x'
compile 'com.nhaarman:httpmonads-funktionale:x.x.x'
compile 'com.nhaarman:httpmonads-retrofit:x.x.x'
compile 'com.nhaarman:httpmonads-retrofit-rx:x.x.x'