needed for NFS4.
    see:
    http://lists.centos.org/pipermail/centos/2009-July/078775.html
    http://www.novell.com/support/kb/doc.php?id=7005060
    http://pic.dhe.ibm.com/infocenter/zos/v1r12/index.jsp?topic=%2Fcom.ibm.zos.r12.idan400%2Fkerlinx.htm
need these vars in default.rb obviously.
attributes/default.rb:47:28: C: Prefer single-quoted strings when youdon't need string interpolation or special symbols
Merge pull request #1 from dudyk/master

Make syntax Ruby 1.8 compatible
added /etc/idmapd.conf template.
Fix rpcidmapd restart error