Fix 'bulleted' code blocks in README.md

Let's use backtick quotes everywhere!
Merge pull request #6 from gildegoma/fix-readme

Fix 'bulleted' code blocks in README.md
README.md: Fix my previous bad fix
Merge pull request #7 from gildegoma/readme-fix2

README.md: Fix my previous bad fix
Fixed issues reported in #4 in addition DRY'ed a little bit
Fix issue with docker-py quirk using ID instead of Id
Merge pull request #8 from zefhemel/master

Additional fixes
updates for 0.6.4
clean up in preparation for pull request to ansible core, changed state
arguments to be in the perfect tense
Delete docker-ansible-connection-plugin.py
Delete docker-ansible-inventory.ini
Delete docker-ansible-inventory.py
Update README.md

Update arguments.
Merge pull request #1 from cove/master

update dfederlein to latest