+added Ollie hardware ( HSI mode )

+added boards variants settings to can and leds driver

*optimize build for 16K targets

*ram usage optimization

+TX FIFO increased up to 100 slots
*allow driver to wait us if we have no more room in TX FIFO buffer ( useful for huge data stream what comes without delay )

Merge pull request #1 from tuna-f1sh/hsi48

Makefile support for HSI (CANable and Entreé boards)

+added multi-buffered data allocator

*fix tx message disorder

Create README.md

+add project description