Merge pull request Netflix#70 from j-baker/jbaker/fix_concurrency_bugs

Thanks @j-baker for the fix!

Merge pull request Netflix#68 from elandau/feature/refactor_example

Refactor example

Merge pull request Netflix#66 from elandau/feature/lifo

Blocking limiter with size and time bounds

Merge pull request Netflix#65 from elandau/feature/gradient_improvements

Fix bug where gradient can be > 1.0 causing unnecessary limit growth

Merge pull request Netflix#64 from elandau/feature/gradient_improvements

Feature/gradient improvements

Merge pull request Netflix#63 from elandau/feature/gradient_improvements

Reduce to queueSize when probing

Merge pull request Netflix#62 from elandau/feature/gradient_improvements

Feature/gradient improvements

Merge pull request Netflix#61 from elandau/feature/gradient_improvements

Always smooth limit increase

Merge pull request Netflix#59 from elandau/feature/gradient_improvements

Tweak gradient defaults

Merge pull request Netflix#58 from elandau/feature/rollback_to_0.0.33

Rollback to 0.0.33