Remove bit functions from README
Merge pull request #7 from yourbasic/tip Tip
Merge pull request #6 from yourbasic/tip Simplify example
Merge pull request #4 from yourbasic/tip Add tutorial
Merge pull request #3 from yourbasic/tip Tip
Merge pull request #2 from yourbasic/tip Tip
Merge pull request #1 from yourbasic/tip Tip
Initial commit