Added Swift 2.x block for step 12
Added Swift 2.x block for step 12
couchbaselabs/mini-hacks,couchbaselabs/mini-hacks,couchbaselabs/mini-hacks,couchbaselabs/mini-hacks,couchbaselabs/mini-hacks,couchbaselabs/mini-hacks,couchbaselabs/mini-hacks,couchbaselabs/mini-hacks,couchbaselabs/mini-hacks,couchbaselabs/mini-hacks