Master version bump to 1.7.x
diff --git a/build.yaml b/build.yaml
index a459b9d..d70bbe3 100644
--- a/build.yaml
+++ b/build.yaml
@@ -13,8 +13,8 @@
   '#09': Per-language overrides are possible with (eg) ruby_version tag here
   '#10': See the expand_version.py for all the quirks here
   core_version: 4.0.0-dev
-  g_stands_for: gregarious
-  version: 1.5.0-dev
+  g_stands_for: gambit
+  version: 1.7.0-dev
 filegroups:
 - name: census
   public_headers: