diff --git a/import_visualisation.png b/import_visualisation.png
new file mode 100644
index 0000000..001b160
Binary files /dev/null and b/import_visualisation.png differ
diff --git a/source/Network/Xmpp.hs b/source/Network/Xmpp.hs
index 3744248..d0e2e9c 100644
--- a/source/Network/Xmpp.hs
+++ b/source/Network/Xmpp.hs
@@ -152,19 +152,12 @@ module Network.Xmpp
 
   ) where
 
-import Data.XML.Types (Element)
-
 import Network
-import Network.Xmpp.Bind
 import Network.Xmpp.Concurrent
-import Network.Xmpp.Concurrent.Types
-import Network.Xmpp.Connection_
-import Network.Xmpp.Marshal
 import Network.Xmpp.Message
 import Network.Xmpp.Presence
 import Network.Xmpp.Sasl
 import Network.Xmpp.Sasl.Types
 import Network.Xmpp.Session
-import Network.Xmpp.Stream
 import Network.Xmpp.Tls
 import Network.Xmpp.Types
diff --git a/source/Network/Xmpp/Connection.hs b/source/Network/Xmpp/Connection.hs
index d0ed75e..263b452 100644
--- a/source/Network/Xmpp/Connection.hs
+++ b/source/Network/Xmpp/Connection.hs
@@ -35,9 +35,7 @@ module Network.Xmpp.Connection
        where
 
 import Network.Xmpp.Connection_
-import Network.Xmpp.Sasl
 import Network.Xmpp.Session
-import Network.Xmpp.Stream
 import Network.Xmpp.Tls
 import Network.Xmpp.Types
-import Network.Xmpp.Concurrent
\ No newline at end of file
+import Network.Xmpp.Concurrent
diff --git a/source/Network/Xmpp/Tls.hs b/source/Network/Xmpp/Tls.hs
index 957cdc4..0d5754e 100644
--- a/source/Network/Xmpp/Tls.hs
+++ b/source/Network/Xmpp/Tls.hs
@@ -18,7 +18,6 @@ import           Data.Typeable
 import           Data.XML.Types
 
 import           Network.Xmpp.Connection_
-import           Network.Xmpp.Pickle(ppElement)
 import           Network.Xmpp.Stream
 import           Network.Xmpp.Types