v1.6.1

Fixes

• Added a missing name argument to AreaDetector documentation.
• Correctly propagate changes to the default connection_timeout setting
  via set_defaults, instead of always defaulting to 1 second.

Changes

• Expanded documentation for Fly-able Interface to include code examples and
  updated MockFlyer sim.
• Changed update_rate and auto_count_update_rate signals in
  EpicsScalar to default to Kind.omitted instead of Kind.config.