Fix logic to actually detect the correct version number
Add a version number, in the example config file
Set the config version number when initialising the config file
Update the markup to search
Add some named profiles, for alpha sorting tests
Output a screenshot in the public images directory
Ignore outputted screenshot
Make option passing to Visage::Profile clearer
Add steps to copy the profile to a temporary directory
Add temporary directory
DRY up tests, to make the behaviour predictable