Bring init script inline with the RedHat way
as suggested by Pablo Nebrera
minor corrections
Add try-restart action based on Fedora standards

According to http://fedoraproject.org/wiki/Packaging:SysVInitScript
`try-restart` is required by Fedora. Also I cleaned up the
whitespace converting tabs->spaces.
Merge branch 'master' into jhc-redhat
retval->RETVAL typo fix
Add status to help line in RPM init
Move pid file creation to runner script instead of init script

Depends on #49
Merge branch 'master' into jhc-redhat
Fix typos in package name
Fix init stop in RPM init script
Merge pull request #44 from basho/jhc-redhat

Convert RPM init script to fall in line with Redhat style