Merge reversion of variance computation PR #7 from mikucionisaau/reve…

…rt-variance

Revert the new variance computation

Merge pull request #5 from DEIS-Tools/hidden_actions

Fixing issues with hidden actions. Also improves on variance computation.

Merge pull request #3 from DEIS-Tools/prepare-1.0.8

Prepare 1.0.8

Merge pull request #2 from mikucionisaau/master

fixed warnings about deprecated implicit constructors

added missing boost check, credits to Marius Mikucionis for the patch

Merge pull request #1 from yrke/cmath-fix

Changed math.h to cmath for macos compatibility

fixing build for windows

fixing cmake version dependency

fixing cmake version dependency

fixes to compilation and output