fix: do not load dependencies with `git+https`
fix: do not load dependencies with `git+https`

Using `git+https` unfortunately breaks on old machines running Git 2.1.x. It is unclear precisely which versions of Git it breaks, but I tested with two old versions:

* git version 2.1.2 : broken
* git version 2.3.3 : works

Since there should be no reason to use `git+https`, this will simply revert the line which was originally updated in commit 68c08ea.

This fixes issue https://github.com/apiaryio/gavel.js/issues/101

apiaryio/gavel.js