Pin Rake for Ruby 1.8.7

The latest Rake update requires Ruby >= 1.9. This update
fixes the failing 1.8.7 tests by pinning Rake to the last
supported version on ruby 1.8.7.
fix puppet-lint warning
Improve Readme based on PR #102
Update gitignore file
Initial commit for metadata
Update test to include variables with spaces
Do some escaping in the regex line
Add more tries for slow systems and add debug logging to exec

In some cases when a new ES instance is launched or due to reconfig is restarted
it can happen that on a slow system it takes longer then the current retry time ( 30 seconds ).
Lets give it a bit longer.
Also add debug logging when it does fail
Update spec tests a bit
Add openssue testing back in

For now via vagrant as i haven't found a good working docker image yet
Reload systemd when init script is freshly installed
Add missing ruby-augeas gem for opensuse
Update for release 0.3.0
use local copy for es package and update to latest stable version
forgot to move the variable
Ensure we create the plugin directory before installing plugins
Add system test to verify we manage the rights of the plugin dir correctly
Accidently put the file copy part in the FOSS part. PE tests failed
fix inconsistent tabs vs spaces use
Merge pull request #114 from igalic/tabs-vs-spaces

fix inconsistent tabs vs spaces use