Changed style
style changes (color and composition)
Minor documentation
finished design touches
lightened boxes bg
landing page complete. Added mail list subscription form and twitter link
added some kool icons
Merge branch 'master' into gh-pages

* master:
  added some kool icons
  landing page complete. Added mail list subscription form and twitter link
  lightened boxes bg
  finished design touches
  Minor documentation
  style changes (color and composition)
  Changed style