add user login message, clean up page alignment, lighten admin link
Merge pull request #6 from bozcotty/des-c1

add user login message, clean up page alignment, lighten admin link
get hardiness region from zipcode by calling ext service
add faker gem, seed plants in seeds.db, start plant index partial view
Merge pull request #8 from bozcotty/seeds

add faker gem, seed plants in seeds.db, start plant index partial view
Merge branch 'zipcodes'

Conflicts:
	app/views/welcome/index.html.erb
Merge branch 'master' into zipcodes
Merge branch 'zipcodes'
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/views/welcome/index.html.erb
fix bug that was not displaying properly the hardy regions
clean and refactor code

- added signing to CRUD actions
- made sure tests pass
- removed scaffolding tests (dont add anything and interfere with auth)
refactor login/logout footer so logic is out of view

Sorry Scotty I couldn't help myself and found a way to keep it all in the app
helper again.
Merge pull request #11 from sotoseattle/bugs

fix bug that was not displaying properly the hardy regions
Merge pull request #10 from sotoseattle/cleanup

clean and refactor code
PlantsControllerTest is failing
All tests pass, User must be admin to access plants page
all tests pass