RF Return single dict from simprepSpatial which specifies multiple
regions
BF Make sure nscan is an int in spatialnoise
Implement initial version of simVOLfmri with smoke tests
BF Fix handling of ndarray onsets
Initial stab at benchmarking entire pipeline + RNG

Test numpy/scipy random number generation
Benchmark toy and realish examples of every command
Add CLI argument selection of specific benchmarks
Fix several inconsistencies in benchmarks
Initial versions of R benchmarks
Add command line arguments to R benchmarks
Move benchmarks to dedicate dir, don't coveralls