format input fields for sign-in&up
Merge pull request #42 from s-loar/Lienha

format input fields for sign-in&up
poi controller and show page
added poi controller and show
Merge pull request #43 from s-loar/JennieO23

added pois controller and show
modified seed to make creator_id use admin_id
Merge pull request #45 from s-loar/JennieO23

modified seed to make creator_id use admin_id
fixed merge conflicts