unifying the access to _epochs_seen through the function get_epochs_seen()
adding comment message for continue_learning function - for ticket #773
moved kmeans into models
Add back other commit
fixes for ticket 773
making the file pep8 compatible
making script pep8 compatible
changed reference to point to models.kmeans
Merge pull request #923 from aalmah/ticket773_2

Fixes ticket #773