Main pdftables support code
Tests for PDF support
Added missing import for PDFTableSet
Added pdftables as an optional requirement
Made PDF tests skip if pdftables is not installed
Implemented better names for PDF tables based on page and table index
Updated to use pdftables' new page / table number interface
Removed test for number of rows in simple.pdf, this should be part of the underlying library ideally.
Removed a stray TODO
Added pdftables to requirements-test.txt
Bumped required version of pdftables to version which supports python 2.6
Updated changelog
Merge pull request #82 from scraperwiki/pdftables-support-okfn

Support for PDF format