Fix bug #1461 - LAVA API docs doesn't mention how to authenticate
Fix bug #1461 - LAVA API docs doesn't mention how to authenticate

Change-Id: Ib049e5b5ec72c6e824fff7200e7df8100a38ae04

Linaro/lava-server,Linaro/lava-server,Linaro/lava-server,Linaro/lava-server