Merge pull request #1 from DockerConfLondon/master

update
Merge pull request #2 from DockerConfLondon/master

added talk information and a couple of tweaks
Merge pull request #3 from DockerConfLondon/master

new
Update default.html
relative paths
Update default.html
added compatibility
add gemfile and bundle setup
exclude vendor
fixed up
remove pry
added posts
added HELLO TIM!