Remove .history
Updates to start new branch
Improvements to likelihood weighting and general importance sampling
Modified attemptChange to update state.oldValues even when the newValue
is the same as the old value.
Added MH test with burn-in and interval
Merge branch 'DEV2.2.1' of https://github.com/gtakata/figaro into gtakata-DEV2.2.1
Merge branch 'gtakata-DEV2.2.1' into DEV2.2.1
Remove unnecessary println
New multivariate normal element
Add tests for MultivariateNormal
Multivariate normal requires new package
Multivariate Normal requires Apache Commons Math
Merge pull request #207 from gtakata/DEV2.2.1

Element for MultivariateNormal
Updated Release Notes
Fixed spelling of tag
Merge pull request #210 from p2t2/DEV2.2.1

Dev2.2.1
Merge pull request #1 from p2t2/master

Pulling in 2.2.2