changed the colour of the navigation
fixed the background image and fixed the logo icon
resized the tag line font and re positioned
added the omni auth gem fir instagram
changed the colours of the sign up buttons
fixed the extra long border on the right container for the sign up buttons
increased the top margin on the sign up buttons
changed sign in to sign up
moved the welcome content down by 30 px andchanged the font of the right sign in buttons to ubuntu