Add more info to readme
Added conds to codes.rb
Renamed s bit commands to be clearer
Added b type codes
Added b type samples to spec helper
Added b type tests for convert_hex
Added b type tests for convert_binary
Added all variables to BInstruction constructor
Add other b type codes
Fix bal convert binary test
Updated assembler to build b type instructions
Merge pull request #6 from David1Socha/b_type

B type