diff --git a/lib/wolverine.rb b/lib/wolverine.rb
index 5b7a111..8ff4718 100644
--- a/lib/wolverine.rb
+++ b/lib/wolverine.rb
@@ -7,7 +7,7 @@
 require 'wolverine/path_component'
 require 'wolverine/lua_error'
 
-module Wolverine
+class Wolverine
   # Returns the configuration object for reading and writing
   # configuration values.
   #
@@ -44,10 +44,36 @@ def self.method_missing sym, *args
     super
   end
 
+  def initialize(config = nil)
+    @config = config
+  end
+
+  def config
+    @config || self.class.config
+  end
+
+  def redis
+    config.redis
+  end
+
+  def reset!
+    @root_directory = nil
+  end
+
+  def method_missing sym, *args
+    root_directory.send(sym, *args)
+  rescue PathComponent::MissingTemplate
+    super
+  end
+
   private
 
   def self.root_directory
     @root_directory ||= PathComponent.new(config.script_path)
   end
 
+  def root_directory
+    @root_directory ||= PathComponent.new(config.script_path, redis)
+  end
+
 end
diff --git a/lib/wolverine/configuration.rb b/lib/wolverine/configuration.rb
index e9f81b7..2fa1666 100644
--- a/lib/wolverine/configuration.rb
+++ b/lib/wolverine/configuration.rb
@@ -1,4 +1,4 @@
-module Wolverine
+class Wolverine
   class Configuration < Struct.new(:redis, :script_path, :instrumentation)
 
     # @return [Redis] the redis connection actively in use by Wolverine
diff --git a/lib/wolverine/lua_error.rb b/lib/wolverine/lua_error.rb
index 8c03c47..85f8215 100644
--- a/lib/wolverine/lua_error.rb
+++ b/lib/wolverine/lua_error.rb
@@ -1,4 +1,4 @@
-module Wolverine
+class Wolverine
   # Reformats errors raised by redis representing failures while executing
   # a lua script. The default errors have confusing messages and backtraces,
   # and a type of +RuntimeError+. This class improves the message and
diff --git a/lib/wolverine/path_component.rb b/lib/wolverine/path_component.rb
index 2c46efe..ad0e05d 100644
--- a/lib/wolverine/path_component.rb
+++ b/lib/wolverine/path_component.rb
@@ -1,4 +1,4 @@
-module Wolverine
+class Wolverine
   # A {PathComponent} represents either the +Wolverine.config.script_path+
   # directory, or a subdirectory of it. Calling (nearly) any method on it will
   # cause it to look in the filesystem at the location it refers to for a file
@@ -14,8 +14,10 @@ class PathComponent
     class MissingTemplate < StandardError ; end
 
     # @param path [Pathname] full path to the current file or directory
-    def initialize path
+    # @param redis [Redis]
+    def initialize path, redis = nil
       @path = path
+      @redis = redis || Wolverine.redis
     end
 
     # @param sym [Symbol] the file or directory to look up and execute
@@ -49,14 +51,14 @@ def file?(path)
     end
 
     def define_directory_method path, sym
-      dir = PathComponent.new(path)
+      dir = PathComponent.new(path, @redis)
       define_metaclass_method(sym) { dir }
     end
 
     def define_script_method path, sym, *args
       script = Wolverine::Script.new(path)
       define_metaclass_method(sym) { |*args|
-        script.call(Wolverine.redis, *args)
+        script.call(@redis, *args)
       }
     end
 
diff --git a/lib/wolverine/script.rb b/lib/wolverine/script.rb
index 7721ecc..d3028fb 100644
--- a/lib/wolverine/script.rb
+++ b/lib/wolverine/script.rb
@@ -2,7 +2,7 @@
 require 'benchmark'
 require 'digest/sha1'
 
-module Wolverine
+class Wolverine
   # {Script} represents a lua script in the filesystem. It loads the script
   # from disk and handles talking to redis to execute it. Error handling
   # is handled by {LuaError}.
diff --git a/lib/wolverine/version.rb b/lib/wolverine/version.rb
index 3f20f06..0486192 100644
--- a/lib/wolverine/version.rb
+++ b/lib/wolverine/version.rb
@@ -1,3 +1,3 @@
-module Wolverine
+class Wolverine
   VERSION = "0.2.3"
 end
diff --git a/test/integration/wolverine_integration_test.rb b/test/integration/wolverine_integration_test.rb
index ee2f57c..0a7cc8b 100644
--- a/test/integration/wolverine_integration_test.rb
+++ b/test/integration/wolverine_integration_test.rb
@@ -8,10 +8,10 @@ def mock_redis
     stub.tap do |redis|
       redis.expects(:evalsha).
         with('fe24f4dd4ba7881608cca4b846f009195e06d79a', 2, :a, :b).
-        raises("NOSCRIPT")
+        raises("NOSCRIPT").once
       redis.expects(:eval).
         with(CONTENT, 2, :a, :b).
-        returns([1, 0])
+        returns([1, 0]).once
     end
   end
 
@@ -22,4 +22,12 @@ def test_everything
     assert_equal [1, 0], Wolverine.util.mexists(:a, :b)
   end
 
+  def test_everything_instantiated
+    script_path = Pathname.new(File.expand_path('../lua', __FILE__))
+    config = Wolverine::Configuration.new(mock_redis, script_path)
+
+    wolverine = Wolverine.new(config)
+    assert_equal [1, 0], wolverine.util.mexists(:a, :b)
+  end
+
 end
diff --git a/test/wolverine/configuration_test.rb b/test/wolverine/configuration_test.rb
index f43612a..f80858b 100644
--- a/test/wolverine/configuration_test.rb
+++ b/test/wolverine/configuration_test.rb
@@ -7,7 +7,7 @@ def self.root
   end
 end
 
-module Wolverine
+class Wolverine
   class ConfigurationTest < MiniTest::Unit::TestCase
 
     def test_default_redis
diff --git a/test/wolverine/path_component_test.rb b/test/wolverine/path_component_test.rb
index 4cf9aa9..2bef256 100644
--- a/test/wolverine/path_component_test.rb
+++ b/test/wolverine/path_component_test.rb
@@ -1,6 +1,6 @@
 require File.join(File.expand_path('../../test_helper', __FILE__))
 
-module Wolverine
+class Wolverine
   class PathComponentTest < MiniTest::Unit::TestCase
 
     def root
diff --git a/test/wolverine/script_test.rb b/test/wolverine/script_test.rb
index fe193fb..11cd563 100644
--- a/test/wolverine/script_test.rb
+++ b/test/wolverine/script_test.rb
@@ -1,7 +1,7 @@
 require File.join(File.expand_path('../../test_helper', __FILE__))
 require 'digest/sha1'
 
-module Wolverine
+class Wolverine
   class ScriptTest < MiniTest::Unit::TestCase
     CONTENT = "return 1"
     DIGEST = Digest::SHA1.hexdigest(CONTENT)
diff --git a/test/wolverine_test.rb b/test/wolverine_test.rb
index c9b53dd..3028fb2 100644
--- a/test/wolverine_test.rb
+++ b/test/wolverine_test.rb
@@ -14,4 +14,14 @@ def test_reset!
     refute_equal Wolverine.root_directory, dir
   end
 
+  def test_instantiate_wolverine_with_config
+    r = Struct.new(:Redis)
+    config = Wolverine::Configuration.new(r, 'path')
+    wolverine = Wolverine.new(config)
+
+    assert_equal r, wolverine.config.redis
+    assert_equal r, wolverine.redis
+    assert_equal 'path', wolverine.config.script_path
+  end
+
 end