Now the test suite runs MIMA for compatibility testing.
Now the test suite runs MIMA for compatibility testing.

Failures are still not reported, thanks to MIMA not returnign non-0 exit codes on failure.  I'll be patching MiMA seprately, but at least
this will let us deal with failures in scala.   Currently, we need to adapt the Vector speed improvements for binary compatibility.

shimib/scala,jvican/scala,shimib/scala,felixmulder/scala,martijnhoekstra/scala,jvican/scala,martijnhoekstra/scala,lrytz/scala,martijnhoekstra/scala,lrytz/scala,felixmulder/scala,slothspot/scala,lrytz/scala,shimib/scala,jvican/scala,felixmulder/scala,jvican/scala,jvican/scala,slothspot/scala,felixmulder/scala,shimib/scala,scala/scala,shimib/scala,lrytz/scala,slothspot/scala,jvican/scala,martijnhoekstra/scala,felixmulder/scala,shimib/scala,jvican/scala,slothspot/scala,slothspot/scala,martijnhoekstra/scala,slothspot/scala,slothspot/scala,scala/scala,scala/scala,felixmulder/scala,lrytz/scala,scala/scala,scala/scala,martijnhoekstra/scala,lrytz/scala,scala/scala,felixmulder/scala