Rtos API example

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0:9fca2b23d0ba
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+# Change Log
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+## [Unreleased]
+
+## [2.1.0] - 2016-02-08
+### Added
+- Enable 64bit support.
+- Enable double support.
+
+### Fixed
+- Add `ull` for 64bit literal.
+
+## [2.0.2] - 2015-12-17
+### Added
+- This changelog
+- The Readme.
+
+### Changed
+- Use `.` instead of `X` in bit mask failure formatter for better visibility.
+
+## [2.0.1] - 2015-11-25
+### Fixed
+- Call utest ignore handler instead of failure handler.
+
+## [2.0.0] - 2015-11-25
+### Changed
+- Replace `longjmp` with utest callbacks
+- Add newline at end of failure message
+
+## [1.0.0] - 2015-10-19
+### Changed
+- Initial TechCon release
+
+## 0.0.1 - 2015-09-23
+### Added
+- Initial import of unity source files
+
+### Changed
+- Adapt header include paths
+- Add C-linkage specifiers
+
+[Unreleased]: https://github.com/ARMmbed/utest/compare/v2.1.0...HEAD
+[2.1.0]: https://github.com/ARMmbed/utest/compare/v2.0.2...v2.1.0
+[2.0.2]: https://github.com/ARMmbed/utest/compare/v2.0.1...v2.0.2
+[2.0.1]: https://github.com/ARMmbed/utest/compare/v2.0.0...v2.0.1
+[2.0.0]: https://github.com/ARMmbed/utest/compare/v1.0.0...v2.0.0
+[1.0.0]: https://github.com/ARMmbed/utest/compare/v0.0.1...v1.0.0