beta testing lazy compound loading and windows installation fix.
releasing beta version 0.2.5b1 after testing
Using pint uncertainties for thermodynamics results
Updating training procedure and scripts
Beta version for testing refactor-cache branch merge.
removing openbabel dependency
Fixed two important a bugs in the group decomposition code.
Updating project for using pint
First version in PyPI. Using Quilt for storing the compound cache and for the component contribution model data.