Update app/views/root/whats-new.html.erb

adding new heading for this week's update
Update app/views/root/styleguide.html.erb

Adding titles: if etc (line 342)
Update app/views/root/whats-new.html.erb

add attribution
Update app/views/root/inside-government.html.erb

attribution
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adding time
Update app/views/root/whats-new.html.erb

adding time
Update app/views/root/inside-government.html.erb

more editing on attribution 
Update styleguide.html.erb

acts and bills
Update whats-new.html.erb

caps
Update whats-new.html.erb

truncated months
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truncated months
Update styleguide.html.erb

removing words to avoid title and moving into plain English
Update styleguide.html.erb

department names - removing &
Update whats-new.html.erb
Update inside-government.html.erb

transparency
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publication titles in title case
Update whats-new.html.erb

final. removed title case
Merge pull request #18 from sarahrichards/master

Updates to style guide for 8th March