Fix typo error on VMware Hyper config options.

fixes bug lp:1167765

Change-Id: I4e3b494bfab655cb6bf1db26d7bcafe334a0209e
Fix wrong instance id in the migration page
bug 1167860

Change-Id: I86a6802952419bce625e29a74dbe2d0f2a897980
Fix up StackTach repo links

Change-Id: I2f5c74a1f004dcb64e3287176c51e392fd85ffa4
Merge "Fix typo error on VMware Hyper config options."
Merge "Fix wrong instance id in the migration page bug 1167860"