refactor(about): Added information for Adam Dunn.
Merge pull request #5 from PigeonMan/master

refactor(about): Added information for Adam Dunn.
Merge branch 'master' of github.com:DrupalAssociationSA/DrupalAssociationSA.github.io
Fixed spelling mistake in memberhip.html.
Fleshed out my profile as sternly directed by our illustrious governing board. ;-)