Branch '2-version-aware-routing' requires repeating the steps from the first branch

[mjbettinson]

In the workshop I had to repeat the steps from the previous exercise (from the very first branch) to move all the various files into their necessary 'lib' destinations. I understand that the branches should all stand up on their own and can be torn down between each exercise - might be worth just double checking the steps required where this branch is used, as it may slow down users in future workshops (unless I've misunderstood and it is your intention to have people perform those steps - if so, apologies!)

Currently on branch 3 in the workshop - this one stands up on it's own two feet :)

(I will raise separate issues if I find any more branches that require additional steps)