Updated .hgignore to ignore all Mighty Moose cache files.
Updated .hgignore to ignore all Mighty Moose cache files.

amarant/AutoFixture,sbrockway/AutoFixture,sergeyshushlyapin/AutoFixture,zvirja/AutoFixture,yuva2achieve/AutoFixture,mrinaldi/AutoFixture,amarant/AutoFixture,dlongest/AutoFixture,sean-gilliam/AutoFixture,olegsych/AutoFixture,dlongest/AutoFixture,hackle/AutoFixture,dcastro/AutoFixture,yuva2achieve/AutoFixture,sbrockway/AutoFixture,dcastro/AutoFixture,olegsych/AutoFixture,sergeyshushlyapin/AutoFixture,StevenJiang2015/AutoFixture,Pvlerick/AutoFixture,StevenJiang2015/AutoFixture,adamchester/AutoFixture,AutoFixture/AutoFixture,hackle/AutoFixture,adamchester/AutoFixture,mrinaldi/AutoFixture