Prevented chef-client (Chef12) from saving attributes coming from WO in a local json file (#266)
Prevented chef-client (Chef12) from saving attributes coming from WO in a local json file (#266)

Plus using separate chef cache and node objects to provide some thread safety between parallel chef-client executions
gauravlall/oneops,okornev/oneops,lkhusid/oneops,lkhusid/oneops,gauravlall/oneops,lkhusid/oneops,okornev/oneops,gauravlall/oneops,okornev/oneops,okornev/oneops,lkhusid/oneops,gauravlall/oneops,lkhusid/oneops,gauravlall/oneops,okornev/oneops,okornev/oneops,gauravlall/oneops,lkhusid/oneops