modified navbar styling
moved signin to navbar
Merge pull request #42 from SunJieMing/master

updated navbar, removed signin folder
added readMEs
added more readMe
Merge pull request #43 from BrandonMcNary/master

Added ReadMe files
further optimized styling for navbar.  Added transparent backgrounds for input fields and buttons.
fixed up search view
Merge pull request #45 from SunJieMing/master

further optimized styling for navbar.  Added transparent backgrounds for...
Merge pull request #46 from BrandonMcNary/master

fixed up search view
Updated Dish view style.