Fixed failing test
Fixed package.json test specification for TravisCI
OLAPCube's config.metric now to defaults to []
Added iCalculator and other minor fixes
About to start flattening refactoring - all tests pass
OLAP tests pass. TISCalc and DocTests not working yet.
About to start next refactor round - merging f and metric
Refactor done. Input and output of OLAPCube is flat.
Documentation update
Updated docs again