Use tmp folder for temporary test files

This makes the tests use the tmp folder to put the files for the bulk
upload test into. Previously if the tests didn't finish for what ever
reason it would leave a folder in the root folder. This makes it only
leave that folder in the tmp folder so its not in your way.
Adding jump links to ministers page

- Added jumps links
- Update headers inline with other pages, h1 - increase size, h2's - reduce size add underline i.e. how gov works

https://www.pivotaltracker.com/story/show/44874207
h4s and addressing other pull request feedback

https://www.pivotaltracker.com/story/show/44874207
Pull request - https://github.com/alphagov/whitehall/pull/272
updating headers mainly and responding to branch feedback

• Update code in response to feedback
• removed white space above ministerial-list for ministers by org and tidy spacing in whips section

https://www.pivotaltracker.com/story/show/44874207
Pull request - https://github.com/alphagov/whitehall/pull/272
Merge pull request #272 from alphagov/adding-jumplinks-ministers-page

Adding jump links to ministers page

https://www.pivotaltracker.com/story/show/44874207
Merge pull request #286 from alphagov/tmp-folder

Use tmp folder for temporary test files
Don't show translation options for corporate information pages yet

By re-using the worldwide organiation header, we were showing
tranlsation links on corporate information pages by virtue of the
organisation having translations, rather than the actual corporate
information page being shown.

While we're aiming to add translations, fixing this bug first is
probably the right thing to do.