add datasets folder with iris example
Merge branch 'develop' of github.com:pavlov99/pmll into develop
update site-packages command to be able to run it for python2 and python3
update files to ignore
remove print statement from code
comment test requirements. Use them in tox file
update tox file
updat travis and tox scripts
add six, init project port to python3
fix travis file
remove python3.3 support
remove old code
fix functions to support python3
add master/develop build status badges
add division functions support for Feature class (python3)
fix equality funtion for python3 support