Merge branch 'hotfix/0.4.1'
Merge branch 'release/0.4.2'
Merge branch 'release/0.4.3'
Merge branch 'release/0.4.4'
Merge branch 'release/0.5.0'
Merge branch 'release/0.5.1'
Merge branch 'release/0.5.2'
Merge branch 'release/0.5.3'
More Python 3 fixes

cli.py was not Python 3-compatible.  Added code to handle the
ConfigParser -> configparser rename, as well as print becoming a
function.
Update history and bump version number
Merge branch 'release/0.5.4'
Merge branch 'release/0.5.4' into develop
Add support for Windows symlinks
Add missing islink assignment
Improve error handling for Windows symlinks
Add Gary Oberbrunner as a contributor
Update history and bump version number
Merge branch 'release/0.5.5'
Merge branch 'release/0.5.5' into develop
restore python3 compatibility