Fix typo, thanks John
Update CHANGELOG.
Merge branch 'master' of https://github.com/onyxfish/journalism
Decimal > Float. Closes #17.
Eliminate column index lookups. Closes #25.
Implement Table.select. Closes #32.
Test demonstrating chaining.
Implement column caching. Closes #42.
Kill Column.map. Prefer Table.compute. Closes #43.
Kill filter and reject. filter -> where. Closes #55.
Document writing a CSV. Closes #51.
Implement Table.limit. Closes #58.
Cookbook examples of underscore funcs. Closes #57.
Cookbook: filter by regex. Closes #27.
Fix docs typo.
Fix bad recipe code.
Better repr's for Column and Row. Closes #56.
Cookbook: rounding. Closes #49.
Cookbook: excel formulas. Closes #44.
Make Excel docs more readable.