Updated rakefile to run MSpec specs
Updated rakefile to run MSpec specs

HermanSchoenfeld/fluent-nhibernate,HermanSchoenfeld/fluent-nhibernate,hzhgis/ss,lingxyd/fluent-nhibernate,hzhgis/ss,lingxyd/fluent-nhibernate,chester89/fluent-nhibernate,narnau/fluent-nhibernate,chester89/fluent-nhibernate,oceanho/fluent-nhibernate,oceanho/fluent-nhibernate,bogdan7/nhibernate,bogdan7/nhibernate,hzhgis/ss,bogdan7/nhibernate,owerkop/fluent-nhibernate,owerkop/fluent-nhibernate,chester89/fluent-nhibernate,narnau/fluent-nhibernate