Issue 22: Fixed bundler deprecation warning
Issue 25: Added two additional configuration parameters called redis_user and redis_group
Change download URL from google to redis.io
Add versions to dependencies in Modulefile
Fix warning on puppet 3.2.4

Warning: Variable access via 'redis_port' is deprecated. Use '@redis_port' instead. template[/root/nc_puppet_modules/redis/templates/redis.init.erb]:15
Added support for Redis 2.8 and changed default to 2.8.3

- Removed bundled redis distribution.
- Updated the templates to avoid deprecation warnings.
Merge pull request #31 from aadamovich/patch-1

Fix warning on puppet 3.2.4
Use rspec < 3.0.0.

At least until this is fixed: https://github.com/rodjek/rspec-puppet/issues/198
Set osfamily in redis::instance spec tests.
include_class -> contain_class
Merge pull request #22 from Element84/BundlerWarning

Deprecation warning when running bundle install
Merge branch 'master' into redis-2.8

Conflicts:
	templates/redis.init.erb
Revert back to git:// protocol in .fixtures.yml.
Default to redis 2.8.11, the latest stable release.
Merge branch 'redis-2.8'

Based off of rickard-von-essen/puppet-redis.
Merge remote-tracking branch 'origin/master' into fix_url

Conflicts:
	spec/classes/redis_spec.rb
Merge branch 'fix_url'

Based off of coffeejunk/puppet-redis
Merge branch 'master' into UserAndGroupVars

Conflicts:
	spec/classes/redis_spec.rb
Fix broken tests due to File['redis-pkg'] no longer existing.
Merge branch 'UserAndGroupVars'

Based off of Element84/puppet-redis.