removed ~600 jshint warnings
unbroke main.js after delinting
lots of pain, got karma and mocha working, adding lots of testing goodness, stubbing out Sequence and SequenceEvent
trying to move files piecemeal to figure out what broke karma
removed libs/**/*js, commented out noisy synth test
move tests into test/vg dir
load Sequencer in two test files
separated out sequence-related tests
moved sequence modules into package
moved more stuff into packages, so far so good
moved event dispatcher into util package
added 160+ unit tests and built out much of sequence classes