Fix bug 151. Potential fix for 146 and 154 as well.

https://bugs.linaro.org/show_bug.cgi?id=151
https://bugs.linaro.org/show_bug.cgi?id=146
https://bugs.linaro.org/show_bug.cgi?id=154

Setting the field _order manually to 0 during the test_result insert.
It seems that since the django upgrade, the default values for DB fields are not set correctly during the manual data insert.
I didn't find any mention of this in django docs.

Change-Id: I8e3c817cff984420966d017763e4e48c85036a10
(cherry picked from commit 3205f7ae9ffe7ef5598c00949aedc4aa7cde5657)
Fix interactive boot commands docs.

https://bugs.linaro.org/show_bug.cgi?id=185

Change-Id: I12002466b9d907f111b01c9517beae39bc6d5219
(cherry picked from commit 105f294ebca889eb7d5b44b08490d4ce32a8afd2)
Clarify parts of the install process.

Change-Id: Iba3d17baee5e9b533f820d064a10ccbc8fac384f
(cherry picked from commit 77db80e251b71132868c0be5ecde3b2cfb92dae6)
Do not delete tokens after job completion.

With the latest change to reuse tokens if available we shouldn't delete tokens
at the end of job completion.

Change-Id: I8e28b556d6840b14c4d24cad7a96767ac070c330
(cherry picked from commit 28f7955ab9356a8d546b44e738f300917dc4dc67)
Fix for annotated tags.

Drop the timedate as this isn't useful
for looking up the commit hash.

Change-Id: Ie52baea5b117a8ef8a406a4085105a09bed4981a
(cherry picked from commit bc4b9b4b5a130db40d15da6ddd0f4c7143b77d3c)