1.7.0

• Support animalsniffer messages for field violations (#25)
• Always put line number in file report, even if it wasn't declared (consistency with console reporting)
• Fix gradle deprecation warning (#67)
• Skip check task when no signatures configured or no files to check (to differentiate with success execution
  and easily spot configuration problems)
• Add custom task shortcuts: allow custom build signature and signature info tasks declaration without task package
• Add debug output for check and build tasks (to simplify configuration debugging)
  • animalsniffer.debug = true for check tasks
  • animalsnifferSignature.debug = true for signature build task