Version 0.3.1

Author: mpartel

Makefile

@@ -5,7 +5,7 @@
 # run ./build-and-test.sh to update the test cases.
 EXT_VERSION_MAJOR = 0
 EXT_VERSION_MINOR = 3
-EXT_VERSION_PATCHLEVEL = 0
+EXT_VERSION_PATCHLEVEL = 1
 EXT_VERSION = $(EXT_VERSION_MAJOR).$(EXT_VERSION_MINOR).$(EXT_VERSION_PATCHLEVEL)
 
 PROTOBUF_ROOT=third_party/protobuf