#15: Found out about em features of foundation. Changed em sizes for home page

 #15: Setup proper em sizes and font-family for home page

 #15: Changed em font-sizes for portfolio, team, how we work, contact, career pages. Fixed small issues with ui elements and layout

 #15: Changed blog font-sizes, misc clean-up. Added year tag for blog

 Wrap code with numeros :surfer:
Merge pull request #15 from jetthoughts/15_typography_cleanup

Typography clean-up was finished. Reduced numbers using fonts from 5 to 2. Misc clean-up.