Initial directory structure.
Import.
Added options for being quiet, output dir, normalizing column headers; output
files are now normalized (lowercased, no spaces, etc.) and will combine 
worksheet name with spreadsheet name when necessary.
Moved some logic around.
Updated test suite and data.
Committing for release.
Don't need to chdir since I added "-o" output dir option; set number of tests.
Upped version, removed version from POD so I won't forget to fix it again.
Getting ready for 0.03.
Added output options for HTML, YAML, and XML.
Added tests for HTML, YAML and XML output.
Some cleanup.
Updated for 0.04 release.
Implemented suggestions from Shiran, fixed test suite to skip optional 
module tests, fixed README.
Fixed Changes, updated excel2txt and Build.PL to get version from script.
Adding.
Making 0.05 release.
Merge branch 'master' of github.com:kyclark/excel2txt