*   936f9d2 (origin/next) Merge `v4.2.0` onto `next`
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| * 239062f (HEAD -> master, tag: v4.2.0, origin/master, origin/HEAD) Fix issue #535 Prevent entering any decimal character when only positive numbers are accepted
| * 4e7f5f5 Update the Contributing guide with the change to the `dist` files
| * 393fcc9 (tag: v4.1.3) Fix the `.travis.yml` file so that the `dist` file are built on the CI server
| * 65f369c (tag: v4.1.2) Fix the `.npmignore` file so that the npm autonumeric package can be installed