PERF-1232: rsyslog class now explicitly using hiera for parameters.
PERF-1232: Removed explicit hiera() function calls and relying on Puppet 3.x auto resoltuion to avoid undef => null string.
PERF-1350: Puppet 3.2.x - Resolved variable access deprecation, using @ qualifier.
Merge pull request #7 from pdzwart-atlassian/master

Removed explicit hiera() function calls