anchor.diff:  http://www.cabinetoffice.gov.uk/resource-library/civil-contingencies-act-enhancement-programme-%e2%80%93-end-phase-1-report,https://www.gov.uk/government/publications/civil-contingencies-act-enhancement-programme-end-of-phase-1-report,301
   http://www.cabinetoffice.gov.uk/resource-library/civil-contingencies-act-enhancement-programme-%e2%80%93-phase-2-project-summary,https://www.gov.uk/government/publications/civil-contingencies-act-enhancement-programme-phase-2-project-summary,301
   http://www.cabinetoffice.gov.uk/resource-library/civil-contingencies-act-enhancement-programme-programme-initiation-document,https://www.gov.uk/government/publications/civil-contingencies-act-enhancement-programme-programme-initiation-document,301
  -http://www.cabinetoffice.gov.uk/resource-library/civil-contingencies-act-short-guide-revised,https://www.gov.uk/government/publications/civil-contingencies-act-a-short-guide-revised,418
  +http://www.cabinetoffice.gov.uk/resource-library/civil-contingencies-act-short-guide-revised,https://www.gov.uk/government/publications/civil-contingencies-act-a-short-guide-revised,301
   http://www.cabinetoffice.gov.uk/resource-library/civil-service-compensation-scheme,https://www.gov.uk/government/publications/civil-service-compensation-scheme,301
   http://www.cabinetoffice.gov.uk/resource-library/civil-service-fast-stream-report,https://www.gov.uk/government/publications/civil-service-fast-stream-report,301
   http://www.cabinetoffice.gov.uk/resource-library/civil-service-support-coalition-negotiations,https://www.gov.uk/government/publications/civil-service-support-to-coalition-negotiations,301
  
positive.code: http://www.cabinetoffice.gov.uk/sites/default/files/resources/british-red-cross.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/61257/british-red-cross.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/bronwyn_hill-objectives-2012-13_0.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/79988/Bronwyn_Hill-Objectives-2012-13_0.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/building-big-society.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/60548/building-big-society.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/building-infrastructure-resilience.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/62315/Building-Infrastructure-Resilience.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/building-stronger-civil-society.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/60549/building-stronger-civil-society.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/buncefield-community-recovery-taskforce.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/78982/buncefield-community-recovery-taskforce.pdf,301
  
negative.code: http://www.cabinetoffice.gov.uk/sites/default/files/resources/good-practice-service-managers-guide.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/61079/good-practice-service-managers-guide.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/good-practice-staff-association-agreement.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/61082/good-practice-staff-association-agreement.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/good-practice-training-strategy-example.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/61076/good-practice-training-strategy-example.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/gov-response-pasc16mar11.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/62128/gov-response-pasc16mar11.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/gov-uk-registrations_0.csv,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/61352/gov-uk-registrations_0.csv,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/gov_response0708.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/61300/gov_response0708.pdf,301
  http://www.cabinetoffice.gov.uk/sites/default/files/resources/govenment-construction-one-year-on-report.pdf,https://www.gov.uk/government/publications/progress-implementing-the-government-construction-strategy,301
  