Add delete() method.
Update print() method.
Suppress output from cypher() when NULL.
Suppress output from cypher() when NULL attempt 2.
Get rid of doc within .R. Only use .Rd.
Add return(). updateProps() now returns node object.
Remove deleteAll(). Add all=TRUE option to deleteProps().
invisible(NULL)
StartGraph() docs.
Update more docs.
constraint -> uniqueness
Rproj.