Update README.md

STONITH is now configurable
Update README.md
(maint) remove unrequired distros from osfamily check.
fix syntax error in cs_order type
Updated node to node_name in cs_location function as 'node' is a reserved name, this replacement allows cs_location to work correctly
Merge pull request #66 from apenney/beep-fix

(maint) remove unrequired distros from osfamily check.
Merge pull request #68 from mikehelix/master

Modified node to node_name in cs_location function as 'node' is a reserved attribute
Merge pull request #67 from mbakke/patch-1

Syntax error in cs_order type
Merge pull request #63 from yummylogs/master

Added cs_property information to the read me