archive former members
add avatar and basic bio for Warren
Josh Price
John Barton
Elle Meredith
Lachie Cox
Dylan Lacey
incorporate @joho's request
fix Dylan's surname; sorry. add in requested bio
remove mention of Lachie's bio
Merge pull request #20 from tjmcewan/update_committee_members

Update committee members
remove superfluous image introduced in 785de03f
Merge pull request #22 from tjmcewan/master

remove superfluous image introduced in 785de03f
Update Keith's bio to accurately reflect the present.
Merge pull request #24 from keithpitty/master

Update Keith's bio to accurately reflect the present.
update all gems
regenerate site
Added first cut code of conduct written somewhere over the pacific
Tweaking Ben's draft a bit.

Adding a bit of an introduction, and making sure the language is applicable across any Ruby Australia event, not just conferences.
Merge pull request #25 from pat/coc

Code of Conduct Edit