print the protoc command thats run, makes it easier to figure out what happened; fix another proto-path issue
print the protoc command thats run, makes it easier to figure out what happened; fix another proto-path issue

flatland/clojure-protobuf,oliyh/clojure-protobuf,ninjudd/clojure-protobuf,l0st3d/clojure-protobuf