1.8.0

• Fix sending unnecessary undefined argument to token functions
• deps: basic-auth@~1.1.0
• deps: debug@2.6.0
  • Allow colors in workers
  • Deprecated DEBUG_FD environment variable
  • Fix error when running under React Native
  • Use same color for same namespace
  • deps: ms@0.7.2
• perf: enable strict mode in compiled functions