Typo on install guide about networking

Closes-Bug: #1285551

Change-Id: I7a6584d6565f4b9df1e119a5999ce94baf90a733
Doc on bonding in UI added

Closes-Bug: #1283356

Change-Id: I74212496f8a9ae351a5a51e78039b1e17b546368
Merge "Typo on install guide about networking"
Merge "Doc on bonding in UI added"