Prerequisites

• Put an X between the brackets on this line if you have checked that your issue isn't already filed: https://github.com/search?l=&q=repo%3Aetr%2Flibhttpserver&type=Issues

Description

The current runs on travis-ci.org don't run any Windows cases. However the config does mention windows:
https://github.com/etr/libhttpserver/blob/master/.travis.yml

If I had to guess (and I've never configured Travis so it would be just a guess), I'd suspect that this line here shouldn't have the leading -: https://github.com/etr/libhttpserver/blob/master/.travis.yml#L159

Steps to Reproduce

1. create a PR
2. check the CI link

Expected behavior: builds/tests for Windows

Actual behavior: Nothing for windows.

Reproduces how often: 100%

Versions

master