Use emulator v1.11. 1 minute timeouts

Author: lazamar

build/Dockerfile

@@ -43,7 +43,7 @@ RUN mv /tmp/emulator /opt/emulator
 
 WORKDIR /opt/emulator
 RUN git fetch # just in case we have cached git clone
-RUN git checkout v1.10
+RUN git checkout v1.11
 RUN cabal build exe:emulator
 RUN cp $(cabal list-bin emulator) /tmp/emulator