Clarify mk-session Clojure doc for #217 and #212
Clarify mk-session Clojure doc for #217 and #212

WilliamParker/clara-rules,kulkarnipushkar/clara-rules,WilliamParker/clara-rules,mrrodriguez/clara-rules,mrrodriguez/clara-rules,WilliamParker/clara-rules,mrrodriguez/clara-rules,cerner/clara-rules,kulkarnipushkar/clara-rules,cerner/clara-rules,kulkarnipushkar/clara-rules,cerner/clara-rules