Merge pull request #31 from campanja/master

support n-ary metric initialization from application environment at startup
diff --git a/rebar.config b/rebar.config
index e7b07b7..794c522 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,7 +1,7 @@
 {sub_dirs, ["deps"]}.
 
 {deps, [
-    {'bear', ".*", {git, "git://github.com/boundary/bear.git", {tag, "0.1"}}},
+    {'bear', ".*", {git, "git://github.com/boundary/bear.git", {tag, "0.1.1"}}},
     {meck, ".*", {git, "git://github.com/eproxus/meck", "master"}}
 ]}.