Use code from scraperwiki rather than via their module
Rename for clarity
Bug fix
Don't use absolute path to antiword
Use processed_code field (rather than processed) to find answers to work with
Replace bare numbers with variables for readability
Whitespace

    for F in `ack -f`; do cp $F $F.tmp && cat $F.tmp | perl -pe 's/[\t ]+$//' | sed -a '$a\' > $F && rm $F.tmp; done
Start extracting code from the admin command
Add nicer error if pdftohtml is not found
Move text extraction code from command to module
Create a directory for hansard test files and put in tests dir
Put all tests into tests/ dir
Fix bad import statement
Add regression test for extracting content from answer word documents
Remove lines of '____' from answers. Closes mysociety/pombola#837