Merge pull request #65 from lmle/feat/client

Styling 1.0
(feat/signUp_validations) Add customer signup validation
(feat/signUp_validations) Add restaurant signup validation
(feat/signUp_validations) resolve merge conflicts from rebase
Merge pull request #66 from blankmaker/feat/signUpvalidation

Feat/Signup Validation: Finished for Customer & Restaurant
(refactor) Change layout styling (blue/green color scheme)