Added Mosaic model and migration. closes #74
switched datbase to mysql
adding slug populator script
Adding migration to rename mosaic to <osaicItems
updating script that populates mosaic_items
changing gitignore to not ignore images dir
Added:limit of 90 mosaic items to homepage, migration to add link_title to mosaic items, display of mosaic items on template
fixing lowercase call from template
changes to homepage style to match live site
merged mosaic down to carousel branch
style fixes to header and search form to match live site. moved layout to bootstrap 960 grid for now
Merge branch 'carousel' into development