pyon: unit support
coredevice: fix external clock ref_period computation
manual/installing: remove useless cd
dds: fix phase modes
management/scheduler: replace queue with transparent list + semaphore
add requirements.txt
llvmpy->llvmlite
add .travis.yml
README.rst: add travis badge
travis.yml: drop llvmpy version tests
travis.yml: gcc-4.7 g++-4.7
travis.yml: always notify irc
travis.yml: cleanup
travis.yml: no skip_join