add database enumerator
send receipts to centers
generate single csv file
rm output files
refactored rakefile
change to pdfkit
pdf wirter
add css to pdf report
modified pdf output
fix misc decimal, float opening balance to right
style pdf output
fixed cs_writer total invoiced
filter invalid characters from contact name for generating pdf file
clean facility name for output folder
add ENV variables
add logger
change export enumerator
fixed pdf issue with spaces