Add needs_run() method for checking if modules needs to run for a
session or scan
Fix typo
Merge changes
Merge remote-tracking branch 'origin/master' into faster_modules
Merge remote-tracking branch 'origin/master' into faster_modules
Merge remote-tracking branch 'origin/master' into faster_modules
Merge remote-tracking branch 'origin/master' into faster_modules
Modify to use new format for module.run()
Add more keys to list_experiments for convenience and consistency
Fixed sess_mod.run to use new format
Fixed it better
Print some times for debugging
Add lxml import
Merge pull request #18 from VUIIS/faster_modules

Faster modules: great update for speed improvement