added server as deps to face

apps/face/rebar.config

@@ -1,7 +1,8 @@
 {deps, [
     {erlydtl,".*",{git,"git://github.com/evanmiller/erlydtl.git",{tag,"0.8.0"}}},
     {shen,          ".*", {git, "git://github.com/5HT/shen",                "HEAD"}},
-    {n2o,           ".*", {git, "git://github.com/5HT/n2o",                "HEAD"}}
+    {n2o,           ".*", {git, "git://github.com/5HT/n2o",                "HEAD"}},
+    server
 ]}.
 {erlydtl_opts, [
     {doc_root,   "priv/templates"},