dev traj
added new trajectory class, not yet operational
changed monitor data field from data.frame to matrix
currently not working, saving progress
bla
probably worse than it was.... :(
simmer rcpp
working...
...
added multiple resource plot, started on SkipEvent code
...
added SkipEvent - got some mem leaks though: TODO
doc
doc
doc
docs
some cleanup, added simple test
added testthat to suggests
travis yml update
test refinement