Add Simon's talk from Craft
Put talks in reverse chronological order
Add author for @sihil
Fixed talk order
Post EditorConfig fixup
Update with correctly sized image
Merge branch 'master' into craft-talk

This takes care of the conflict noted here:

https://github.com/guardian/developers-site/pull/23#issuecomment-49240178

I've respected @philwills choice of putting the talks in reverse-chrono
order, tho random is also fine with me :-)

Conflicts:
	src/content/talks.json
Merge pull request #23 from guardian/craft-talk

Craft talk