Update journal
Update journal
Update _drafts/cpt1.md
Comment out git commands
Add Dockerfile
Update Dockerfile
Pin Python installation to 2.7 vs. default version 3

This avoids the EPIPE MentosError problems previously encountered.
Use "layout: null" vs. "layout: nil"

See https://github.com/jekyll/jekyll/issues/2712
Add comments to Dockerfile
Update Dockerfile to include netcat
Update Dockerfile
Use -p flag as required by netcat on Debian
Uncomment git commmands and remove qualified path
Reset to origin/docker vs. origin/master
Sync to master vs. docker in preparation for merging
Merge branch 'docker'