deleted q learner and neural network
increased optimizer iterations
deleted estimator

this branch will be merged into RandomForest first
test class setup
Fixes #12

length was undefined at declaration
fixes #13

created push() method
Merge branch 'master' into RandomTree
Revert "Merge branch 'master' into RandomTree"

This reverts commit b4b12b85feb36d913c50bd432b5e4433f5a334eb, reversing
changes made to 1a4a87dd62f4a41a769c0a2577b5febd52ef15c7.
Revert "Revert "Merge branch 'master' into RandomTree""

This reverts commit 582bdef023f6694c6a051206f22cc513d9d4ac03.
Merged in correct, working optimizer
fixes #14

check for out of variables in wrong place
fixed variance calculation
fix reset issue
fixes #15

breaking when no variables left, but not returning and ending recursion
fixes #16

bugs in variance calculation
optimizations
optimizations

variable iterations for variance minimizer
fixes #17

the fixes #16 commit was incorrectly named, the bug was #17
Merge pull request #18 from robototes/RandomTree

Working random tree
halfay-point