diff --git a/performance/Criterion.hs b/performance/Criterion.hs
deleted file mode 100644
--- a/performance/Criterion.hs
+++ /dev/null
@@ -1,109 +0,0 @@
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE NamedFieldPuns #-}
-{-# LANGUAGE DuplicateRecordFields #-}
-{-# LANGUAGE TemplateHaskell #-}
-module Criterion where
-
-import Prelude hiding (div)
-import           Data.Aeson
-import           Data.Aeson.TH
-
-import Criterion.Main hiding (component)
-
-import Purview
-import EventHandling
-import PrepareTree (prepareTree)
-import Control.Concurrent.STM (newTChan)
-
-{-
-
-Using the todo example since it's big
-
--}
-
-input = Html "input"
-ul = Html "ul"
-li = Html "li"
-
-nameAttr = Attribute . Generic "name"
-typeAttr = Attribute . Generic "type"
-checkedAttr = Attribute . Generic "checked"
-
-data Fields = Fields { description :: String }
-data Actions = Submit Fields | Toggle Int
-
-data Todo = Todo { description :: String, done :: Bool }
-  deriving (Eq)
-
-$(deriveJSON defaultOptions  ''Fields)
-$(deriveJSON defaultOptions  ''Actions)
-$(deriveJSON defaultOptions  ''Todo)
-
-handler = effectHandler [] action
-  where
-    -- hmm, a little ungainly having to specify
-    -- action :: Actions -> [Todo] -> IO ([Todo], [DirectedEvent Actions Actions])
-
-    action (Submit Fields { description }) todos = pure $
-      (const $ todos <> [Todo { description=description, done=False }], [])
-
-    action (Toggle n) todos =
-      let change (index, todo@Todo { done=alreadyDone }) =
-            if index == n
-            then todo { done=not alreadyDone }
-            else todo
-      in pure (const $ fmap change (zip [0..] todos), [])
-
-topStyle = style "font-family: sans-serif"
-
-todoItem (index, Todo { description, done }) = div
-  [ text description
-  , onClick (Toggle index)
-      $ typeAttr "checkbox"
-      $ (if done then checkedAttr "checked" else id)
-      $ input []
-  ]
-
--- overall view
-container = style "font-size: 24px" . div
-
-view todos = container
-  [ div $ fmap todoItem (zip [0..] todos)
-  , formHandler $ const addNewTodoForm
-  ]
-
--- submission form
-submitButton = typeAttr "submit" $ button [ text "submit" ]
-
-defaultFields = Fields { description="" }
-
-formHandler = effectHandler ([] :: [String]) action
-  where
-    action newTodo state = pure (const state, [Parent (Submit newTodo)])
-
-addNewTodoForm =
-  div
-    [ onSubmit defaultFields $
-        form
-          [ nameAttr "description" $ input []
-          , submitButton
-          ]
-    ]
-
-component' :: Purview () b IO
-component' = handler view
-
-clickEvent = FromEvent { event="click", message="up", location=Nothing }
-
-newStateEvent = FromEvent { event="newState", message="up", location=Nothing }
-
-main = defaultMain
-  [ bgroup "render"
-        [ bench "todo example"  $ whnf render component' ]
-  , bgroup "prepareTree"
-        [ bench "todo example" $ whnf prepareTree component' ]
-  , bgroup "apply event"
-        [ bench "todo example" $ whnf (runEvent clickEvent) component' ]
-  , bgroup "new state event"
-        [ bench "todo example" $ whnf (applyNewState clickEvent) component' ]
-  ]
diff --git a/purview.cabal b/purview.cabal
--- a/purview.cabal
+++ b/purview.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           purview
-version:        0.2.0.1
+version:        0.2.0.2
 synopsis:       A simple, fun way to build websites
 description:    A simple, fun way to build websites with Haskell.
                 .
@@ -128,31 +128,4 @@
     , wai-websockets >=3.0.1 && <3.1
     , warp >=3.3.0 && <3.4
     , websockets ==0.12.*
-  default-language: Haskell2010
-
-benchmark purview-perf-test
-  type: exitcode-stdio-1.0
-  main-is: Criterion.hs
-  other-modules:
-      Paths_purview
-  hs-source-dirs:
-      performance
-  ghc-options: -main-is Criterion
-  build-depends:
-      aeson >=1.5.6 && <2.3
-    , base >=4.7 && <5
-    , blaze-builder >=0.4.2 && <0.5
-    , bytestring >=0.10.12.0 && <0.13
-    , criterion >=1.5.13 && <1.6
-    , http-types >=0.12.3 && <0.13
-    , purview
-    , raw-strings-qq ==1.1.*
-    , stm >=2.5.0 && <2.6
-    , template-haskell >=2.15.0 && <2.21
-    , text >=1.2.4.1 && <2.2
-    , wai >=3.2.0 && <3.3
-    , wai-websockets >=3.0.1 && <3.1
-    , warp >=3.3.0 && <3.4
-    , websockets ==0.12.*
-  buildable: False
   default-language: Haskell2010