Update dependencies versions. cc @pdehaan
Merge pull request #165 from mozilla-services/version-update

Update dependencies versions.
Add Grunttasks.
Add the routes for terms and privacy.
Add ToS styles.
Separate tos task in Makefile.
Fix @pdehaan comments.
Schrink down the CSS.
Fix the lang and lang_dir variable population.
Make bower run on postinstall