Adding function for library requirements discovery.
Adding function for library requirements discovery.
Revert "Adding function for library requirements discovery."

This reverts commit 27dbf40ed64133c217c60c723d91c741bcf3ff45.
First draft of code to pull REQUIREMENTS out of globals().
Doc update
Doc changes. Forcing inclusion of yhat in requirements.
Version bump.
Package names like "sklearn.svm" are now split on ".". Wrapping package determination in try/except to prohibit failure.
Docstring update. Guarding against blank requirements lines better.