Minor optimizations.

go fmt

Cleaning new benchmarks.

Format.

Answer to bits-and-blooms#65

Removing nonsensical test. It assumes that we are going to run out of…

… memory, get a panic and

fallback on creating an empty bitset. Yet on 32-bit machines, the memory allocation may well work.

Merge pull request bits-and-blooms#55 from willf/go19-backward-compat…

…ibility

Go19 backward compatibility

revise README to give correct example

version 1.0.0