Replace Factory boilerplate with derive macros - #76

Replace Factory boilerplate with derive macros#76

npajkovsky wants to merge 2 commits into

bcgit:release/0.1.3alphabcgit/bc-rust:release/0.1.3alphafrom

npajkovsky:proc-macro-hashnpajkovsky/bc-rust:proc-macro-hashCopy head branch name to clipboard