Improved doc_importer and created new pdf rake task
Added fixtures folder and selection filters to bulk upload
Corrected way of importing docs with carrierwave and added logging
Removed unnecessary file
Added test to ftt import script selecting the right files
Corrected upload stats messages
Changed ftt-tx for ftt_tax after refactoring
Merge pull request #163 from ministryofjustice/bulk_upload_rake_task_for_doc_and_pdf

Bulk upload rake task for doc and pdf
Corrected copy for pdf link when uploading file into doc_file