fixed delete error

removed model and $comment. Fixed error undefined variable
Merge pull request #65 from eatsafe-sa/chris-reyna

fixed delete error
added map legend
Merge pull request #66 from eatsafe-sa/travhome

added map legend
Merge branch 'master' into mariom1231
over 31 demerits
Merge pull request #67 from eatsafe-sa/travhome

over 31 demerits
Merge branch 'master' into mariom1231