new file:   artemis-code/tests/alexa/compare-runs.py

Created new script for testing artemist against it self, with different iterations.
This script will output a result file (result_file-<seconds since epoch>.csv).

modified:   artemis-code/tests/alexa/run.py

This script now takes iterations into account!

renamed:    artemis-code/tests/alexa/top-1m-15-05-2013.csv -> artemis-code/tests/alexa/top-1m-15-05-2013 (-myspace.com).csv

Removed myspace.com from list, since it fails at one iteration.