Add Uploads model at client side too

packages/rocketchat-lib/client/models/Uploads.coffee

+RocketChat.models.Uploads = new class extends RocketChat.models._Base
+	constructor: ->
+		@_initModel 'uploads'

packages/rocketchat-lib/client/models/_Base.coffee

+RocketChat.models._Base = class
+	_baseName: ->
+		return 'rocketchat_'
+
+	_initModel: (name) ->
+		check name, String
+
+		@model = new Mongo.Collection @_baseName() + name
+
+	find: ->
+		return @model.find.apply @model, arguments
+
+	findOne: ->
+		return @model.findOne.apply @model, arguments
+
+	insert: ->
+		return @model.insert.apply @model, arguments
+
+	update: ->
+		return @model.update.apply @model, arguments
+
+	upsert: ->
+		return @model.upsert.apply @model, arguments
+
+	remove: ->
+		return @model.remove.apply @model, arguments
+
+	allow: ->
+		return @model.allow.apply @model, arguments
+
+	deny: ->
+		return @model.deny.apply @model, arguments
+
+	ensureIndex: ->
+		return
+
+	dropIndex: ->
+		return
+
+	tryEnsureIndex: ->
+		return
+
+	tryDropIndex: ->
+		return

packages/rocketchat-lib/package.js

@@ -107,6 +107,10 @@ Package.onUse(function(api) {
 
 	api.addFiles('client/defaultTabBars.js', 'client');
 
+	// CLIENT MODELS
+	api.addFiles('client/models/_Base.coffee', 'client');
+	api.addFiles('client/models/Uploads.coffee', 'client');
+
 	// VERSION
 	api.addFiles('rocketchat.info');