Merge pull request Urigo#1063 from Vindexus/patch-1

Add missing [ to markdown link.

Author: Urigo

docs/angular-meteor/client/content/api-reference/1.3.1/api.helpers.html

@@ -19,7 +19,7 @@
 
 Under the hood, each helper starts a new [Tracker.autorun](http://docs.meteor.com/#/full/tracker_autorun). When its reactive dependencies change, the helper is rerun.
 
-To trigger a rerun every time an specific Angular variable change, use getReactively](/api/1.3.1/get-reactively) to make your Angular variable reactive inside the helper its used in.
+To trigger a rerun every time an specific Angular variable change, use [getReactively](/api/1.3.1/get-reactively) to make your Angular variable reactive inside the helper its used in.
 
 Each helper function should return a [MongoDB Cursor](http://docs.meteor.com/#/full/mongo_cursor) and the helpers will expose it as a normal array to the context.