Merge tag '0.1.5' into develop

0.1.5
Remove 443 virtual host from the web app config template
Bump version for release
Merge branch 'release/0.1.6'
Merge tag '0.1.6' into develop

0.1.6
Apache should be stoped before deploying a new version of canvas
Bump version for release
Merge branch 'release/0.1.7'
Merge tag '0.1.7' into develop

0.1.7
Split web and delayjob into different recipies
Bump version for release
Merge branch 'release/0.1.8'
Merge tag '0.1.8' into develop

0.1.8
Create canvas user
Bump version for release
Merge branch 'release/0.1.9'
Merge tag '0.1.9' into develop

0.1.9
Fix deploy script
Bump version for release
Deploy should set owner of the app to canvas