HedgeDetector now normalizes slang terms in lines of input.
Moved hedge cue file to new directory (database) together with new file
containing a list of slang terms and their equivalences.
Modified HedgeDetector to output one line per potential hedge found.
Wrote convert.sh, which converts entire directories of xml files to csv
using xml_to_crowdflower.sh
Added comments to scripts
Updated crowdflower instructions