[COOK-4066] squid attributes should be default and not set/normal

Signed-off-by: Sean OMeara <someara@opscode.com>
Version bump to 0.3.0
Publish 0.3.0 Changelog
Version bump to 0.3.1 (for development)
nudging travis
fix typo
[COOK-4373] Add conditional output of optional attribute for cache_peer to template

Signed-off-by: Sean OMeara <someara@opscode.com>
[COOK-4376] remove duplicated attributes

Signed-off-by: Sean OMeara <someara@opscode.com>
[COOK-4377] Generate a sysconfig on Fedora as well

Signed-off-by: Sean OMeara <someara@opscode.com>
Version bump to 0.4.0
Publish 0.4.0 Changelog
Version bump to 0.4.1 (for development)
[COOK-4320] - Add support for ubuntu 13 to the squid cookbook

Signed-off-by: Sean OMeara <someara@opscode.com>
Version bump to 0.4.2
Publish 0.4.2 Changelog
Version bump to 0.4.3 (for development)
Enables a simple way to add arbitrary directives to the bottom of the template, through an overridable attribute in the cookbook
The directives attribute can be a list of strings, rather than a hash.
Merge pull request #12 from hd-deman/patch-1

fix typo
- Updated to released version of Berkshelf (@juliandunn)
- Incorporate @dschlenk fixes:

    Add attribute to control the max size of cached files.
    Update test kitchen CentOS 6 platform to 6.5.
    Add missing default value for cache_size.
    Add kitchen-openstack to cloud group in Gemfile.
    Rubocop -> RuboCop in Rakefile; pin rubocop version to ~> 0.23.0.
    Fix other Rubocop problems.