initial work for trialevent
Merge pull request #27 from sdangi/issue26

fixes #26; fixes small bug on line 71 (changes %S to %s)
Merge pull request #25 from sdangi/issue24

fixes 24
add trial event
add nocontinuous and noevent shortcut options
n2h5 library do not specify so to accept dylib if OSX
clean up
add framework to setup.py for OSX
Merge branch 'master' of https://github.com/dashesy/CereLink