Installed less and started styling pages
Addition of meta footer with social media support

includes the addition of the bootstrap.less, bootstrap-social.less,
modifications to the layout of the footer, and some experimentation.
added title to Page model, updated views and ctrl

In this massive commit, the carousel has been updated such that it folds
when on a page different than #/home, and so that a title attribute from
the Page model fills the "folded" carousel with a nice header.

This way our pages have a nice title without having too big of a carousel.
Modified the layout and presentation of the site

Now it has a background image that covers 100% of the page height and
that is fixed to the screen (doesn't scroll). The app also has code for
a folding carousel but I think this will go down the drain soon.
Added support for a tab characters in the tab area.

It makes entering html in there more convenient and less ugly.
Added support for persistent sessions with Mongo

Simply plugged in there connect-mongo
Merge branch 'styling'
Merge branch 'persistent-session'