Adding my name to the attendees list
Update attendees_and_learners.rst

Add Craig Barnes
Merge pull request #261 from stevenewey/addmyname

Adding my name to the attendees list
Update attendees_and_learners.rst

Fix missing whitespace
Merge pull request #265 from cjbarnes18/craig

Update attendees_and_learners.rst
Merge pull request #1 from evildmp/master

Merging upstream master on Github