Merge pull request #11 from NationalGenomicsInfrastructure/devel

Devel
Remove unnecessary echo of return code
Bugfix: get fastq files from object (not filesystem). Fixes #123 (I think)
Move time delay around so it's not as obnoxious / frequent
Raise exception if we get identical local jobs database writes
Expand fields for composite keys so they're actually unique
One more
The ghost of Roman Valls makes me remove all my commented-out code
Update requirements.txt
Bugfix
Bugfix
Replace hack with slightly less bad hack
Merge pull request #125 from mariogiov/devel

eMERGEncy
Fix merge conflict. No specific version of tornado needed