Merge pull request #73 from Galithil/master

More typos
Merge pull request #74 from Galithil/master

count only demultiplexed artifacts that have the flag
Merge pull request #75 from Galithil/master

even more typos
Merge pull request #76 from Galithil/master

final commits
Don't worry I fixed it for you
Merge pull request #77 from Galithil/master

Adds the logfile
Merge pull request #78 from mariogiov/master

Don't worry I fixed it for you
merging with the context manager modif