Return correct home dir
Merge pull request #305 from xrobau/master

Return correct home dir
Documentation formatting updates

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
indent fix for sphinx complaint

The complaint was "Field list ends without a blank line; unexpected unindent"
add local theme for read-the-docs, and code to avoid using it ON RTD
Reorganize main page: place guides at top and use headers for index instead of codemodules.
add link to API docs from dev page, remove unused developers page
Merge pull request #307 from Ubuntu-Solutions-Engineering/local-rtd-theme

add local theme for read-the-docs, and code to avoid using it ON RTD
Merge pull request #308 from Ubuntu-Solutions-Engineering/docs-main-rework

Docs main rework
check for errors from lxc-start using log file
tweak log messages in container_wait_checked
Merge pull request #310 from Ubuntu-Solutions-Engineering/container-creation-errors

Container creation errors
fix JUJU_HOME on single

Fixes #309

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Merge pull request #311 from Ubuntu-Solutions-Engineering/patch-fix-single-juju-home

fix JUJU_HOME on single
add flushcache option to ubuntu-cloud image
Merge pull request #312 from Ubuntu-Solutions-Engineering/flush-old-lxc-image-cache

add flushcache option to ubuntu-cloud image
use lxc cache from host to speed up juju bootstrap

juju bootstrap takes about 22 seconds to complete now.

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Merge pull request #313 from Ubuntu-Solutions-Engineering/patch-use-lxc-cache-host

use lxc cache from host to speed up juju bootstrap
write timings after juju bootstrap, include elapsed time
Merge pull request #314 from Ubuntu-Solutions-Engineering/better-timings-yaml

write timings after juju bootstrap, include elapsed time