Tweaking style issues.
Merge remote-tracking branch 'origin' into nanmeng

Conflicts:
	client/js/app.js
	client/js/main.js
Update main.scss

Fix About/Mission/Contact links so they're more like the design.
Update main.scss

Fix spacing of log o and size of GO button
Update main.scss

Fix select font color
centering content of content-area
Update main.scss

Clean up footer
Delete header.html
Moved navbar styling in. Tweaking filter area.
Resolved merge conflicts.
Fixed filter area.
Frontend Improvements
Splash carousel works.
Update README.md

Changed 'Client Installation' before 'Run a local development server' order
basic implementation of masonry with imagesloaded plugin
quick commit with most recent changes, very likely to be buggy