Support subdirectories

[brentleyjones]

Currently if the feature directory has subdirectories the features are not picked up. When you have lots of feature files is makes sense to be able to organize them on the filesystem in subdirectories,

[brentleyjones]

When I get the chance I'll try to take a stab at creating a PR for this one.

[vincentkjj]

@brentleyjones any news with this one? We are in need of this function too and I am thinking to give it a try if you haven't yet.

[brentleyjones]

I haven't yet. Been on leave with a newborn. It will be a couple weeks at least before I could get back to this.

[Ahmed-Ali]

Congratulations @brentleyjones for the newborn :)
Subdirectory support is now available on develop and will be on master soon.
Thanks!