Jumbotron now shows @profile['cover']['source'].
More styling updates.  No changes to MVC.
handle error when profile does not have cover URL, hard-coding path to alternative image.  would like to do something more intelligent than that.
more formatting changes, no longer looping through profile's hash
error-handled when @profile.nil, placing img of pink mustache in <main>
changed default cover art url to 'pink mustache'
handles when there is white space in the search field, controller removes whitespace via regex
learning how to show/hide long string via jQuery, in 'truncate_string_js_exercise'.
scratchpad is for content that is not content-specific or is disposable
styling add-on
fixed a-tag to not include 'bio'
added 25 top facebook pages
worked on styling and incorporating toggle feature