in-progress implementing render tasks
Merge branch 'master' into render_tasks
some build tweaks to get OSX working. needs testing on Linux
Merge branch 'master' into render_tasks
basic rendering node infrastructure mostly working
array playback seems to be working smoothly now
now exporting nodes and can play SinOsc
a little restructuring and starting to add some tests
renames test file for easier ID in the editor window
minor tweaks and comments
adds tests and support for playing more array types
test tweaks and adds tests to travis.yml
adds forgotten test.jl