Dispose of subscriptions on SpacePen views in callRemoveHooks

Fixes atom/bracket-matcher#75

package.json

@@ -56,7 +56,7 @@
     "season": "^1.0.2",
     "semver": "1.1.4",
     "serializable": "^1",
-    "space-pen": "3.7.0",
+    "space-pen": "3.8.0",
     "temp": "0.7.0",
     "text-buffer": "^3.2.8",
     "theorist": "^1.0.2",

src/space-pen-extensions.coffee

@@ -1,15 +1,20 @@
 _ = require 'underscore-plus'
-spacePen = require 'space-pen'
+SpacePen = require 'space-pen'
 {Subscriber} = require 'emissary'
 
-Subscriber.includeInto(spacePen.View)
+Subscriber.includeInto(SpacePen.View)
 
-jQuery = spacePen.jQuery
+jQuery = SpacePen.jQuery
 JQueryCleanData = jQuery.cleanData
 jQuery.cleanData = (elements) ->
   jQuery(element).view()?.unsubscribe() for element in elements
   JQueryCleanData(elements)
 
+SpacePenCallRemoveHooks = SpacePen.callRemoveHooks
+SpacePen.callRemoveHooks = (element) ->
+  view.unsubscribe() for view in SpacePen.viewsForElement(element)
+  SpacePenCallRemoveHooks(element)
+
 NativeEventNames = new Set
 NativeEventNames.add(nativeEvent) for nativeEvent in ["blur", "focus", "focusin",
 "focusout", "load", "resize", "scroll", "unload", "click", "dblclick", "mousedown",
@@ -133,4 +138,4 @@ jQuery.fn.setTooltip.humanizeKeystrokes = humanizeKeystrokes
 
 Object.defineProperty jQuery.fn, 'element', get: -> @[0]
 
-module.exports = spacePen
+module.exports = SpacePen