support troubleshooting
Adjusted the contact us section to recommend catching excetions before contacting support
HTTP codes are not returned by the libraries
Libraries do not support pagination or filtering right now. Only relevant to CURL
Backdated cancelled status change
Fix broken link
Fix broken link
Fix broken link
Fix broken link
Fix broken link
Made the libraries clearer
Wordsmithing
Remove reference to unwritten guide
Merge pull request #15 from gocardless/support-docs

Toubleshooting support issues
largely structural changes with some new data as well
Merged in master
Added deployment guide for PHP, and improved the pre-population guides.
Added subscriptions to filtering by bill
Provided our favourite PHP users with a global init file in the first payment guide
Added explanation of the paid_at date under a payout