Implement compute_new_active_state()

src/state/transition/mod.rs

@@ -1,3 +1,5 @@
+extern crate rlp;
+
 use super::bytes;
 use super::config;
 use super::utils;
@@ -7,8 +9,11 @@ use super::aggregate_vote;
 use super::crystallized_state;
 use super::crosslink_record;
 use super::partial_crosslink_record;
+use super::recent_proposer_record;
 use super::validator_record;
+use super::block;
 
+pub mod new_active_state;
 pub mod crosslinks;
 pub mod deposits;
 pub mod epoch;