1.3.3 - add isPressedRaw() to detect button press upon boot

• 1.3.3 (2019-03-10)
  • Add blurb about using pinMode() and button wiring configurations in
    README.md based on feedback from Issue #19.
  • Add AceButton::isPressedRaw() to determine the state of the button upon
    booting the device. See Issue #21.

1.3.2 - fix minor typos in README.md, update auniter.ini

• 1.3.2 (2018-12-30)
  • Year-end maintenance release. No functional change.
  • Fix minor spelling and grammar mistakes in README.md.
  • Remove virtual when using override per C++ core style guide.
  • Update auniter.ini for compatibility with latest ESP32 and Sparkfun cores.

1.3.1 - deprecate AdjustableButtonConfig and merge into ButtonConfig

• 1.3.1 (2018-09-30)
  • Fix botched release on GitHub. Same as v1.3.
• 1.3 (2018-09-30)
  • Merge AdjustableButtonConfig into ButtonConfig and deprecated
    AdjustableButtonConfig. See
    Issue #13 for
    benchmarks which show that the theoretical increase of static RAM
    consumption does not often happen in practice because of compiler
    optimization.
  • Reduce default value of getDebounceDelay() from 50 ms to 20 ms
    to improve perceived responsiveness of buttons when they are rapidly
    pressed on and off. See
    Issue #14
    for details.
  • Update tests/auniter.ini and Jenkinsfile for compatibility with
    AUniter v1.7. Add CapacitiveSensor to the exclude list for
    env:esp8266 and env:esp32 because it doesn't compile under those
    environments.
  • Remove leading zero in ACE_BUTTON_VERSION because that I forgot that it
    means an octal number.

1.2 - continuous integration and constructor dependency injection

• 1.2 (2018-08-14)
  • Add AceButton(ButtonConfig*) constructor to support constructor
    dependency injection. Recommended over setButtonConfig().
    Should be 100% backwards compatible.
  • Add examples/CapacitiveSwitch program to demonstrate integration
    with CapacitiveSensor library to support capacitive switches.
  • Add continuous integration using AUniter/Jenkins.

1.1.1 - fix compiler warnings, update docs

• 1.1.1 (2018-06-21)
  • Fix compiler warnings about unused parameters in eventHandler callback.
  • Move AutoBenchmark results into AutoBenchmark/README.md.
  • Update various links in AceButton/README.md.
  • No functional or API change.

1.1.0 - autogenerate benchmarks, support ESP32

• 1.1.0 (2018-05-03)
  • Change to MIT License.
  • Add instrumentation of AceButton.check() using TimingStats to measure
    performance. (Fixes #9)
  • Add examples/AutoBenchmark sketch to auto-generate benchmarks for
    various microcontrollers.
  • Verify that library and examples compile, and the tests pass for ESP32.
  • Add a third method for distinguishing Clicked from DoubleClicked using
    both techniques described in 1.0.6.

1.0.6: allow suppression of Click before DoubleClick

• 1.0.6 (2018-03-25)
  • Add kFeatureSuppressClickBeforeDoubleClick flag to suppress
    Clicked event before a DoubleClicked event, at the cost of slower
    response time of the Clicked event. Added 2 more examples to demonstrate 2
    methods to distinguish between a Clicked and DoubleClicked.
  • Publish doxygen docs
    on GitHub Pages.

Provides feature requested by #7.

v1.0.5: migrate unit tests to AUnit

• 1.0.5 (2018-03-17)
  • Migrate unit tests to AUnit.
  • Fix various typos in README.md.

Support ESP8266

• 1.0.4 (2018-03-07)
  • Support ESP8266.
    • Split loop() in Stopwatch.ino into inner and outer loops, to
      allow loop() to return periodically.
    • Perform manual testing, since ArduinoUnit does not work on ESP8266.
  • Optimize check() so that checkOrphanedClick() is called only when
    needed.
  • README.md: add benchmark numbers for ESP8266, fix typos.
  • Fix various compiler warnings about unused variables.

Support 32-bit processors

Fixed bug on 32-bit processors.
Verified to work on Teensy LC and 3.2.