Merge pull request #2 from kim/master

New patch release needed

VERSION

@@ -1 +1 @@
-0.1.1
+0.1.2

lib/master_slave_adapter.rb

@@ -252,10 +252,23 @@ def execute(*args)
                :to => :master_connection
       delegate *ActiveRecord::ConnectionAdapters::SchemaStatements.instance_methods,
                :to => :master_connection
-      # silly: :tables is commented in SchemaStatements.
-      delegate :tables, :to => :master_connection
-      # monkey patch from databasecleaner gem
-      delegate :truncate_table, :to => :master_connection
+      # no clear interface contract:
+      delegate :tables,         # commented in SchemaStatements
+               :truncate_table, # monkeypatching database_cleaner gem
+               :primary_key,    # is Base#primary_key meant to be the contract?
+               :to => :master_connection
+      # ok, we might have missed more
+      def method_missing(name, *args, &blk)
+        master_connection.send(name.to_sym, *args, &blk).tap do
+          warn %Q{
+            You called the unsupported method '#{name}' on #{self.class.name}.
+            In order to help us improve master_slave_adapter, please report this
+            to: https://github.com/soundcloud/master_slave_adapter/issues
+
+            Thank you.
+          }
+        end
+      end
 
       # === determine read connection
       delegate :select_all,
@@ -351,6 +364,10 @@ def info(msg)
         logger.try(:info, msg)
       end
 
+      def warn(msg)
+        logger.try(:warn, msg)
+      end
+
       def debug(msg)
         logger.debug(msg) if logger && logger.debug?
       end