Adds Font Awesome SASS gem
Changes text of "pets found" in header
  * changes remainingPets to local variable
Capitalizes "total" and "found" in header
Adds missing attributes
  * pet profile now includes all poss attributes
Adds logo + banner
  * wraps everything below banner in content div
Adds styling to banner and logo
Floats filter to left + search bar to right
Removes background colors stylings to eliminate overriding
Profile picture is now clickable; minor HTML changes
  * changed strong to b tag so text will bold
Adjusts positioning of elements (header, profile boxes, search bar)
Removes Font-Awesome SASS gem. included css in layout file
Adds get_gender and get_size methods to use in view
Adds Font Awesome stylesheet in layout
Changes results per page to 15
Styles button + rearranges information that shows in each pet box
Changes styling of pet box so picture takes whole width
  * additional styling to Profile button
Bolds filter types and changes "Filters" to h5 heading
Increases left margin of contents inside filter div
Adds gender symbols to get_gender method
Styles pet breed section + adds spaces after radio buttons (filters)