v1.2.1

Windows: Update windows-sys to 0.59.

v1.2.0

Deprecate LoopHelper. Instead use spin_sleep_util crate.
Windows: Use a high resolution waitable timer when available (>= Windows 10, version 1803).
Windows: Replace winapi with windows-sys dependency.
Windows: Remove once_cell dependency.

v1.1.1

Fix LoopHelper increment overflow handling.

v1.1.0

Expose fn native_sleep.
Add SpinSleeper::with_spin_strategy which allows specifying a SpinStrategy. Previously thread yielding was always used.
Windows: Use SpinStrategy::SpinLoopHint by default (see #12).

v1.0.0

Use rust 1.38 duration_float methods to replace manual implementations.
Use edition 2018.
Windows: Replace lazy_static dependency with once_cell.

v0.3.7

report_rate() no longer eagerly reports on first call, as this is often inaccurate & unexpected.

v0.3.6

Add spin_sleep::sleep
Add LoopHelper::set_target_rate & LoopHelper::target_rate
Improve documentation

v0.3.5

Use std::thread::yield_now in spin wait loops for efficiency
Add Default implementation for SpinSleeper using OS-specific accuracy defaults