Sync common files
Merge pull request #179 from elasticsearch/puppet_management

Sync common files
Updated logstash::configfile method to allow usage of templates for file contents
Updated README to reflect changes in configfile method
Fixed variable typo
Fixed variable typo..again
- Updated configfile method as per Richard's suggestion
- Updated README file with examples
make array line based, for better readability

…and extensibility.
Merge pull request #181 from igalic/patch-1

make array line based, for better readability
Merge pull request #180 from hartfordfive/master

Updated logstash::configfile method
minor typo in the table showing versions of Puppet and Logstash
Merge pull request #174 from daks/patch-1

minor typo in the table showing versions of Puppet and Logstash
[TESTING] Move to LS 1.4.2 for testing