fix WAProfilerItem>>profile:  so that the #end iv gets set ... have to use #ensure: because any statements following the aBlock execution are not executed, because continuations are snapped off ... the block is run from handleFiltered: ....
just test latest released version ... got work to do for 3.1.0.5 and travis
hmmm..suspicious failure for 3.1.0.4 ...network or builderCI ...add 3.1.0.2 back in since it passed during last build ...
3.1.0.5 work already done ... probably need GLASS 1.0-beta.9.1
Merge pull request #1 from glassdb/portProfilerToolToGemStone

fix WAProfilerItem>>profile:  and  WAHttpVersion>>=  to get past `null profile` errors