diff --git a/.travis.yml b/.travis.yml
index 8fad823..9245e64 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,7 @@
+cache:
+  directories:
+    - ${HOME}/.elm
+
 language: node_js
 
 node_js:
diff --git a/src/Tagged.elm b/src/Tagged.elm
index b225db9..9eba8ae 100644
--- a/src/Tagged.elm
+++ b/src/Tagged.elm
@@ -1,4 +1,17 @@
-module Tagged exposing (..)
+module Tagged
+    exposing
+        ( Tagged(..)
+        , andMap
+        , andThen
+        , ap
+        , bind
+        , extend
+        , map
+        , map2
+        , retag
+        , tag
+        , untag
+        )
 
 {-| A module that allows you to "tag" a value.
 
@@ -62,6 +75,7 @@ ap : Tagged tag (oldValue -> newValue) -> Tagged tag oldValue -> Tagged tag newV
 ap (Tagged f) (Tagged x) =
     Tagged (f x)
 
+
 {-| Useful for composing functions together in a pipeline:
 
     foo =
@@ -93,6 +107,7 @@ andThen : (oldValue -> Tagged tag newValue) -> Tagged tag oldValue -> Tagged tag
 andThen f (Tagged x) =
     f x
 
+
 {-| Useful for restricting the tag created in a polymorphic function.
 -}
 bind : Tagged tag oldValue -> (oldValue -> Tagged tag newValue) -> Tagged tag newValue
diff --git a/src/Tagged/Dict.elm b/src/Tagged/Dict.elm
index 16b1844..9a43b56 100644
--- a/src/Tagged/Dict.elm
+++ b/src/Tagged/Dict.elm
@@ -1,4 +1,32 @@
-module Tagged.Dict exposing (..)
+module Tagged.Dict
+    exposing
+        ( TaggedDict
+        , diff
+        , empty
+        , filter
+        , foldl
+        , foldr
+        , fromList
+        , fromUntaggedList
+        , get
+        , insert
+        , intersect
+        , isEmpty
+        , keys
+        , map
+        , member
+        , merge
+        , partition
+        , remove
+        , singleton
+        , size
+        , toList
+        , toUntaggedList
+        , union
+        , untaggedKeys
+        , update
+        , values
+        )
 
 {-| A module that allows tagging dictionaries, while maintaining an API parallel to `Dict`.
 
diff --git a/src/Tagged/Set.elm b/src/Tagged/Set.elm
index b2003ec..93d8077 100644
--- a/src/Tagged/Set.elm
+++ b/src/Tagged/Set.elm
@@ -1,4 +1,26 @@
-module Tagged.Set exposing (..)
+module Tagged.Set
+    exposing
+        ( TaggedSet
+        , diff
+        , empty
+        , filter
+        , foldl
+        , foldr
+        , fromList
+        , fromUntaggedList
+        , insert
+        , intersect
+        , isEmpty
+        , map
+        , member
+        , partition
+        , remove
+        , singleton
+        , size
+        , toList
+        , toUntaggedList
+        , union
+        )
 
 {-| A module that allows tagging sets, while maintaining an API parallel to `Set`.