Fix undefined method from bbpNeg and bbpAdd
Implement missing macros
Implement bbpCompOp
Fix method name
Write macros spec(WIP)
Fix typo
Merge pull request #1 from yonekawa/feature/macros

Adds:
=> Missing Macros
=> Macro rename
Establish the README
Merge pull request #3 from kastiglione/patch-1

Adds: Read Me file