Added error handling to pet creation.
Fixed bug in create pet code. Specifically, fixed an improperly chained promise
Fixed issues from Emily.
Merge pull request #139 from gnauhnoj/feat/promisifyPetCreation

Added error handling to pet creation
Collated login and signup features into one 'enter' feature
Refactored profile controller to be thinner
Edited updatePet controller
Slimmed down Main Controller into services
Merge pull request #141 from taylorharwin/feat/adminRefactor

Feat/admin refactor
Merge pull request #142 from leebyp/feat/userThinControllers

Feat/user thin controllers
Fixed some typos within code
Merge pull request #143 from leebyp/bug/userclient

Fixed some typos within code
Renamed services
Changed internal references to service
Merge pull request #144 from leebyp/bug/userclient

Bug/userclient
Adds services for vet and current admin
Add pet and vet services to index.html
Gets pet and vet info using Restangular services
Adds services for vaccine and user
users a service to fetch all vaccines