now need for new in factory
update unit tests to use convenience factory method
serial matrix-vector product
Merge branch 'develop' of https://github.com/awlange/mathworkers into develop
renaming to gather and broadcast
fixed gather naming bug
remove walltime crap
broadcast matrix working
added serial elementwise matrix operations
added parallel versions of elementwise matrix operations, unit tests too
gatherVector function, experimenting with broadcast
added send data to coordinator, units