Squashed 'app/' changes from d690a0b..d57933c

d57933c Bumped to version 0.2.0
3d7cc18 Merge pull request #2 from ministryofjustice/no_js_ie6
c4bddb3 Drop JavaScript support for IE6

git-subtree-dir: app
git-subtree-split: d57933c954b29e124d7ef3841662416c2b67d517
Update to v0.2.0 of toolkit'