Cleaned up dependencies and also refactored Vagrantfile to reduce duplicate definitions
Converted network to private_network with a private IP
add setgid init and configurable logs

Use case ubuntu 12.04 needed setgid for agent to be able to read log files.
Allow for configurable logfile differentiation server, agent and beaver

Also allow for separate inputs for each agent or server.  Prior having only
one override attribute would cause only one to be accepted when attribute
hash merges during a chef run
Initial commit of 0.7.0

* Cleanup cookbook depencies
* Cleanup Vagrantfile
* Add more testing
Merge branch 'jtran' of https://github.com/jhtran/chef-logstash into 0.7.0

Conflicts:
	metadata.rb
Initial support for logstash 1.2.x

* default logstash version 1.2.2
* attributes to specify: config_dir, home, config_file for both agent and server.
initial support for conditionals in config file
vanity push
added support for describing conditionals in the plugins attribute hashes
toggle data driven templates, allow regular chef templates
fixed bug in apache / syslog templates
Fix 0.7.0 Upstart job setgid

Don't output empty setgid line if supervisor_gid is present, but empty
Merge pull request #180 from pdf/fix_0.7.0_upstart_setgid

Fix 0.7.0 Upstart job setgid
Pull in upstream changes from 0.7.0 branch of lusis original repo