Fixup README snippets (#418)
Fixup README snippets (#418)

* Fixup README snippets

Highlighting and remove non-existent `generateClasses` for now

* Actually remove it

* Remove interface section

apollostack/apollo-android,apollographql/apollo-android,apollographql/apollo-android,sav007/apollo-android,apollostack/apollo-android,apollographql/apollo-android,sav007/apollo-android,sav007/apollo-android,apollostack/apollo-android