Remove unnecessary PPA for single-installer

juju-core and juju-deployer will be installed as dependencies of "openstack" package anyway, but those will not be used on the host.
Merge pull request #216 from nobuto-m/patch-1

Remove unnecessary PPA for single-installer
Add ability to define custom dhcp ranges

Allows the user to set smaller dhcp ranges so that openstack
may have the ability to define floating ips based on the remaining
pool.

Fixes: #220
Fixes: #218

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Update developer.setup.rst
Fix path for cd
link to Nose in ReST, not markdown
Merge pull request #223 from sparkiegeek/fix-dev-docs-checkout

Fix path for cd in developer docs
Merge pull request #221 from Ubuntu-Solutions-Engineering/patch-allow-customized-dhcp-ranges

Add ability to define custom dhcp ranges
Add info about PPA for dependencies, fix underline
Merge pull request #224 from sparkiegeek/ppa-setup-for-devs

Add info about PPA for dependencies, fix underline
add warning about installing maas
fix typo: maximumu
remove empty task leftover from write_juju_env()
Merge pull request #225 from Ubuntu-Solutions-Engineering/kill-empty-task

remove empty task leftover from write_juju_env()
semi-fix tabbing of elements

This fixes the issue where tab wasn't setting its cursor
focus on the buttons. One issue remains is during a 'shift tab'
while the current focus is on 'cancel' it jumps back to
the last input item rather than shifting over to the 'ok'
button.

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
split out boxadapter from inherited widget

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Merge pull request #226 from Ubuntu-Solutions-Engineering/patch-fix-tabber

Patch fix tabber
better detection of cloud-init finished during container creation

Merge of Mike McCracken's work from better_cloud_init_finished
branch with minor updates to point to correct file location and
not be fatal on init errors.

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
re-add sys import

Was removed from previous branch merges and updates. Re-adding
back.

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Removed useless folder

Instead of a folder with code in its __init__.py, "juju" is now a proper
python file.