better extension detection: function only
Add test for possible problems with null or 0
radical changes. passes tests
space.
Make tsv work
Return doc-specified error type
change tests for new error type
updating docs, slightly
magic requires at least 4k
more matches
special pleading for XLSX
special pleading for broken XLS
rewrite tests; test with/without extensions
#65
Improve null test
nested tables no longer contain content from nested table
thead before tbody before tfoot
Merge branch 'htmlimprove' into html2
Merge pull request #67 from scraperwiki/html2

Improvements to HTML parsing
Build 156 failed due to 2.6 not supporting dict comprehensions - hopefully fixed