argparse is defined as a requirement only for python versions < 2.7
Fixed Travis CI link

Moved to https and removed the hash hack characters (#!) which are no longer needed.
Add sql2csv utility
Add sql2csv to setup.py
Add tests for sql2csv
Add myself to list of authors
Very minor sql2csv cleanup.
Add docs for sql2csv.
Add SQL calculator example.
Added sql2csv reference to index.
Validate database connections before loading large files. Closes #257.
Update with note about Python headers. Closes #249.
Clarify the docs for --escapechar. Closes #242.
Update CHANGELOG.
Update copyright date.
Make csvkit API compatible with CSV.
Merge pull request #258 from zyegfryed/patch-1

Fixed Travis CI link
Add Sébastien Fievet to AUTHORS.
Update CHANGELOG.
Tweak SQLAlchemy dep spec. Closes #237.