Merge pull request #464 from LCSB-BioCore/mo-docstring-fixes

Fix some small docstring issues + small readme changes
14 jobs for master in 30 minutes and 38 seconds (queued for 3 seconds)
Name Stage Failure
mac:v1.5 Test Additional V1.5
Using Shell executor...
Preparing environment
Running on LCSBs-Mac-Pro.local...
Getting source from Git repository
Fetching changes with git depth set to 50...
sh: line 1: 37574 Bus error: 10 /Applications/ -sdk /Applications/ -find git 2> /dev/null
git: error: unable to find utility "git", not a developer tool or in PATH
Cleaning up file based variables
ERROR: Job failed: exit status 1