ppa: fix empty environment definition in exec ressource when no proxy
Fix: apt::ppa options parameter to pass options to apt-add-repository command
Fix: ppa options support specs
Merge pull request #146 from botify-labs/handle_ppa_options

Fix: parametrize apt::ppa class for beign able to pass options to apt-add-repository command
pass flags as string of single letter
Merge pull request #148 from futuresimple/fix/ppa/pass_flags_as_single_character

pass flags as string of single letter
Merge pull request #145 from PierreGambarotto/master

ppa: fix empty environment definition in exec ressource when no proxy
Add wheezy backports support

Signed-off-by: Markus Rekkenbeil <markus@bionix-it.de>
Use the geoDNS http.debian.net instead of the main debian ftp server

Signed-off-by: Markus Rekkenbeil <markus@bionix-it.de>
Update specs for #145
Merge pull request #151 from hunner/proxy_exec_spec

Update specs for #145
Merge pull request #149 from bionix/add_wheezy_backports

Add wheezy backports support
Merge pull request #150 from bionix/use_http_debian_net_as_geodns_redirector

Use the geoDNS http.debian.net instead of the main debian ftp server
Fixed several lint warnings and errors
removing unnecessary backslashes
Merge pull request #156 from rculbertson/master

Fixed several lint warnings and errors
Added class for managing unattended-upgrades
Added spec test for unattended-upgrades class
[#153] Rename unattended_upgrades s/-/_/

It's preferable to use underscores rather than hyphens in class names. Refs:

- http://projects.puppetlabs.com/issues/5268
- http://docs.puppetlabs.com/puppet/3/reference/lang_reserved.html#classes-and-types
[#153] Convert t/f params to bools and validate

Per lint check: http://puppet-lint.com/checks/quoted_booleans/