* Refactored the code for the comorbidities package to better suit a package-environment
* Instead of looping through the values in each code-list the %in% is now used
* The output.frame is now based on the actual names of the groups, should limit the risk of misclassifying diseases.
* The hierarchy check is now vectorized and also applies to the deyo calculation for diabetes and malignancies
Basic package updates
Improved the ignore settings for matching with eclipse
Added roxygen comments