fixed modal cards
added better errors to environment file
fixed bug for user controller - would break if entered wrong/address, also added front end validation on email
Merge pull request #59 from darrelljones13/card-modal

fixed modal cards
Merge pull request #60 from darrelljones13/user-collection-page

User collection page
changed animal icons
Merge pull request #61 from darrelljones13/images

changed animal icons
added possible background images
functional
Merge pull request #62 from darrelljones13/styling-slide

Styling slide darrell approved
resolve merge conflicts