changed import method

lib/Connectors/IwcConnector.coffee

@@ -113,5 +113,8 @@ createIwcConnector = (callback, initial_user_id)->
 
   undefined
 module.exports = createIwcConnector
-window?.createIwcConnector = createIwcConnector
+if window?
+  if not window.Y?
+    window.Y = {}
+  window.Y.createIwcConnector = createIwcConnector
 

lib/Connectors/PeerJsConnector.coffee

@@ -76,5 +76,8 @@ createPeerJsConnector = (callback)->
 
 
 module.exports = createPeerJsConnector
-window?.createPeerJsConnector = createPeerJsConnector
+if window?
+  if not window.Y?
+    window.Y = {}
+  window.Y.createPeerJsConnector = createPeerJsConnector
 

lib/Frameworks/JsonYatta.coffee

@@ -81,5 +81,9 @@ class JsonYatta
           @val(o_name, o_obj, 'immutable')
       else
         throw new Error "You must only set Object values!"
-window?.JsonYatta = JsonYatta
+
 module.exports = JsonYatta
+if window?
+  if not window.Y?
+    window.Y = {}
+  window.Y.JsonYatta = JsonYatta

lib/Frameworks/TextYatta.coffee

@@ -80,3 +80,7 @@ class TextYatta
 
 
 module.exports = TextYatta
+if window?
+  if not window.Y?
+    window.Y = {}
+  window.Y.TextYatta = TextYatta

lib/HistoryBuffer.coffee

@@ -54,7 +54,7 @@ class HistoryBuffer
 
     for u_name,user of @buffer
       for o_number,o of user
-        if not isNaN(parseInt(o_number)) and unknown(u_name, o_number)
+        if (not isNaN(parseInt(o_number))) and unknown(u_name, o_number)
           o_json = o._encode()
           if o.next_cl?
             o_next = o.next_cl