FarmBot/OpenFarm — pull request #97 by rickcarlino (2014-08-24 15:09:27+00:00)
Title: Require crop name and user for guides

# Why?

* Hit some nil errors while exploring the 'guides' feature.

# What Changed?

* Added validations so that users can not create guides unless they have a user, name and crop associated to them.

@simonv3 Could you give this one a good review? I want to make sure I'm not trampling any work you had done.