Merge pull request #5 from surftour/tj-fixpaging

(hopefully) Fixes the paging through subscription responses.
Bump version in preparation for release.
Whitespace tweaks.
Added Julian to the contributors list (should add TJ too).
allow request options overrides and add fetchPDF method for invoices
fetch invoices for an account
Fix the subscription unit test. To get a date in the future, one
must first ask what today's date is.
Update dependencies. Exception: data2xml, the latest version of which
appears to be incompatible with the version Recurring was written for.
Bumped version in preparation for deps-only release.
Whitespace because I was fiddling.
fix PUT functions, automatic body vs qs
update href on id change
Merge branch 'master' of github.com:ceejbot/recurring
quickly hack some new methods on the account in for adjustments + invoice
Merge pull request #1 from simontabor/adjustments

Adjustments
Merge pull request #6 from simontabor/master

allow request options overrides, add fetchPDF method for invoices, add getInvoices for account
Bumped version in preparation for release.
Tyyyyypo.
Fix merge issues - which where all additive rather than conflicting issues.