Bug: #71 Updated documentation Sphinx doc and Makefile to ignore 'docs/conf.py'
Bug: #72 added logger bebug message.
Merge branch 'f72-logger' into release-0.2
Bump version: 0.2.20 → 0.2.21
Bug: #72 added logger debug
Merge branch 'f72-logger' into release-0.2
Bug: #73 updated to set environment variable for crond
Merge branch 'f73-crondpath' into release-0.2
Bump version: 0.2.21 → 0.2.22
Merge branch 'release-0.2' into devel