Change purpose of class
Delete normal oscillator
Delete Trajectory wrapper
Combine System and AnharmonicOszillator
Remove other part
Really rename those files
Remove more unused code
Combine histograms
Work on MetropolisDriver
Work on BootstrapPool
Work on Pool and Correlation
Add even and odd
Fix random compiler errors
Compute histograms
Fill pool
Remove test driver
Remove cruft
Work on stuff
Fix some errors
Fix another error