lib/envious.rb in envious-0.1.0 vs lib/envious.rb in envious-0.1.1

@@ -23,10 +23,10 @@
   def default_vars()
     yaml.reject { |_, v| Hash === v }
   end
 
   def environment_vars
-    yaml.fetch(environment)
+    yaml.fetch(environment, {})
   end
 
   def add_to_environment(hash)
     hash.each { |key, value| ENV[key.to_s] = value.to_s }
   end