Added templating, versioning, middleware, etc

web/middleware/vars.go

@@ -0,0 +1,11 @@
+package middleware
+
+import (
+  "github.com/flamego/template"
+
+  "git.metaunix.net/bitgoblin/blt/app"
+)
+
+func CustomVars(data template.Data) {
+  data["app_version"] = app.Version
+}