Migrate dfid blogs to transition app
Migrate vivbennett blog to transition
Merge pull request #538 from rjc123/admin

Add bash tool to shift site from redirector to bouncer
Merge pull request #539 from rjc123/blogs

Migrate two blogs to transition
Update launch date and TNA CO Procurement
Automatically fetch TNA Timestamp for a new site

Scrape the TNA Web Archive and extract the most recent crawl.
Merge pull request #512 from alphagov/tna_timestamp_finder_in_rake_new_site

Automatically fetch TNA Timestamp for a new site
Add tool to strip mappings file of unnecessary filetypes