CHanges to the uartipbus... Testing uartipbus
Merge branch 'master' of https://github.com/uwcms/cms-calo-layer1
Add spi_stream_free method
Explicity cast malloc to SPIStream
Free cbuffers and spistreams in tests
Add valgrind option for running tests
Merge pull request #34 from dabelknap/spitest_memleaks

Fix Memory Leaks in SPIStream Tests