test xls file no longer needed
ignore xml generated output
refactoed xml_generation to be more modular, and error tolerant
ignore log files in the repo
modifies XLS reader functions to read from CSV files instead
settings now includes poiters to CSV files, and zip workflow directories
updating removal of some old files
changed check against errors to count errors, rather than to count components
changed checking for xml components to checking agianst lack of errors
fixed typo
Merge pull request #101 from IanMulvany/csv-reader

Csv reader