Merge pull request #268 from Skud/redesign-homepage

Redesign homepage
Merge pull request #269 from Skud/redesign-homepage

Redesign homepage
fixed some weird formatting fo members
don't count empty strings as interesting locations
Shuffle interesting crops
Only interesting (locatable) seeds are shown on homepage
Merge pull request #270 from Skud/redesign-homepage

Redesign homepage
Merge branch 'dev' of https://github.com/Growstuff/growstuff into dev

Conflicts:
	app/models/crop.rb
Merge pull request #271 from Skud/redesign-homepage

Fixed locatable scope for pgsql (needs single quotes)
Merge branch 'dev' of https://github.com/Growstuff/growstuff into dev
Remove a border and extra padding that looked out of place in the mobile view.
Merge pull request #272 from sabreuse/homepage-css

Remove a border and extra padding that looked out of place in the mobile...
Merge branch 'dev' of https://github.com/Growstuff/growstuff into dev
got tests passing again, post homepage redesign
Made h3 smaller (so it's smaller than h2)
Wrote tests for crops partial
Added tests for home/stats partial
Added tests for "keep in touch" partial
Added tests for home/open partial
Added tests for home/members partial