Add support for STM32F10x with CPU @ 48MHz using HSI
(TI I2C) Add I2C support for stellaris
(ERROR) Add error support to manage errors.
(ARDUINO) Update arduino frontend :
 - Add wire and serial support.
 - Add arduino uart example.
 - Add arduino wire example.
 - Fix arduino blink example.
 - Fix arduino hal header includes.
(ARDUINO) Add dummy files for arduino frontend
(TI clock) Change period of SysTick
(HAL) Add getTickPerUs function in clock interface.
(ARDUINO) Add micros in arduino frontend.
(HAL) Add elapsedMicros function in clock interface.
(TI CLOCK) Add elapsedMicros function in TI clock.
(ARDUINO) Add elapsedMicros function to arduino frontend. A hack for now, will be improved...
(CMAKE) Add build_library function in project.cmake to split big projects into several libs.
(CMAKE) Allow warning message from user with -Wno-error=cpp
(CMAKE) Add float support with newlib
(TI UART) Allow external objects to call configure method of TI uart. It will be extended to other classes.
(ARDUINO) Add SPI object to arduino frontend.
(ARDUINO) Convert arduino string to C strings
(ARDUINO) Add MPU6050 arduino example.
(CMAKE) Convert arduino frontend to lib.
(CMAKE) Put backends/cmake/ directory in CMAKE_MODULE_PATH.
(CMAKE) Change build_project prototype, project name is first parameter (this allows to build multiple projects).