Merge branch 'master' into bootstrap3/darryn
Merge branch 'master' into bootstrap3/darryn
add banner width class and remove padding beneath navbar when full width banner
add alt text to images
Adding tag groups and altering tag group headings
Adding margin to tag toggle buttons

line 5367
Add top margin to #content when navbar is fixed
checkout css auto update from grunt
Merge pull request #92 from luciddesign/bootstrap3/darryn

Add image alt text, fix banner/navbar spacing, and add in tag groups