moved src to ethcore

ethcore/src/common.rs

@@ -0,0 +1,12 @@
+pub use util::*;
+pub use basic_types::*;
+pub use error::*;
+pub use env_info::*;
+pub use views::*;
+pub use builtin::*;
+pub use header::*;
+pub use account::*;
+pub use transaction::*;
+pub use log_entry::*;
+pub use receipt::*;
+pub use action_params::*;