Fixes stupid postinstall message.

Tweaks README issues, bumps package.

Updated README.

Added dev complete postinstall notice.

Merge pull request #71 from ordami/issues/70-yallApplyFn-broken-loop

[#70] Fix broken for...in loop in yallApplyFn

3.1.6 release, resolved #67, #63.

Resolves #65 by removing postinstall script.

3.1.4 release.

- Pulled in #58 (thank you @rkumorek).
- Tweaked build pipeline.

3.1.3 release.

- Brought in PR #62.
- Bumped version.
- Tweaked build process to remove rollup-plugin-copy.
- Updated packages.

Updated packages.