Bump version to 0.3-3

Change-Id: Ic03553c9d6018ee34b582461136f0618ee93b229

version.bzl

diff --git a/version.bzl b/version.bzl
index c392f73..0baf29e 100644
--- a/version.bzl
+++ b/version.bzl
@@ -4,4 +4,4 @@
 # we currently have no stable releases, we use the "build number" scheme
 # described at:
 # https://www.mojohaus.org/versions-maven-plugin/version-rules.html
-GITILES_VERSION = "0.3-2"
+GITILES_VERSION = "0.3-3"