Update to coffeescript2 (#153)

* Add coffeescript version constraint

* Fix breaking changes

https://coffeescript.org/#breaking-changes-super-extends

debug.coffee

@@ -1,25 +1,25 @@
 class BlazeComponentDebug extends BaseComponentDebug
   @startComponent: (component) ->
-    super
+    super arguments...
 
     console.log component.data()
 
   @startMarkedComponent: (component) ->
-    super
+    super arguments...
 
     console.log component.data()
 
   @dumpComponentSubtree: (rootComponentOrElement) ->
     if 'nodeType' of rootComponentOrElement and rootComponentOrElement.nodeType is Node.ELEMENT_NODE
       rootComponentOrElement = BlazeComponent.getComponentForElement rootComponentOrElement
 
-    super
+    super arguments...
 
   @dumpComponentTree: (rootComponentOrElement) ->
     if 'nodeType' of rootComponentOrElement and rootComponentOrElement.nodeType is Node.ELEMENT_NODE
       rootComponentOrElement = BlazeComponent.getComponentForElement rootComponentOrElement
 
-    super
+    super arguments...
 
   @dumpAllComponents: ->
     allRootComponents = []

lib.coffee

@@ -497,7 +497,7 @@ class BlazeComponent extends BaseComponent
     if (component = @component()) isnt @
       component.childComponents nameOrComponent
     else
-      super
+      super arguments...
 
   # A version of childComponentsWith which knows about mixins.
   # When checking for properties it checks mixins as well.
@@ -515,19 +515,19 @@ class BlazeComponent extends BaseComponent
     if (component = @component()) isnt @
       component.parentComponent parentComponent
     else
-      super
+      super arguments...
 
   addChildComponent: (childComponent) ->
     if (component = @component()) isnt @
       component.addChildComponent childComponent
     else
-      super
+      super arguments...
 
   removeChildComponent: (childComponent) ->
     if (component = @component()) isnt @
       component.removeChildComponent childComponent
     else
-      super
+      super arguments...
 
   mixins: ->
     []

package.js

@@ -27,7 +27,7 @@ Package.onUse(function (api) {
   // Core dependencies.
   api.use([
     'blaze',
-    'coffeescript',
+    'coffeescript@2.2.1_1',
     'underscore',
     'tracker',
     'reactive-var',