Allow conversion of named tab for xlsx files
Add --sheet option to in2csv for XLSX files
add --sheet option support for XLS
add global --no-header-row flag
csvstack respects --no-header-row
csvlook respects --no-header-row
csvpy handles --no-header-row
Cannot set both --names and --no-header-row on csvgrep, csvsort, csvcut
Changed the meaning of snifflimit=0 to mean do not sniff for dialect.
Correctly interpreting argparse args to fix the --table argument bug when specifying a single file
Add Chris Rosenthal to AUTHORS.
fix tests for win32

change requirements to be more lenient
Fixed a few typos.
Merge pull request #198 from vad/patch-1

Fixed a few typos in the docs.
Update AUTHORS
Merge branch 'master' of https://github.com/mindw/csvkit
add --sheet to docs
add tests for --sheet option on in2csv
Add Gabi Davar to AUTHORS.
Merge branch 'master' of https://github.com/jpmckinney/csvkit