fixing relative links

Author: mansona

guides/v2.2.0/configuring-ember/index.md

@@ -2,7 +2,7 @@ Ember CLI ships with support for managing your application's environment. Ember
 
 The ENV object contains three important keys:
 
-  - `EmberENV` can be used to define Ember feature flags (see the [Feature Flags guide](../feature-flags/)).
+  - `EmberENV` can be used to define Ember feature flags (see the [Feature Flags guide](./feature-flags/)).
   - `APP` can be used to pass flags/options to your application instance.
   - `environment` contains the name of the current environment (`development`,`production` or `test`).
 

guides/v2.2.0/templates/index.md

@@ -54,4 +54,4 @@ controllers and components.
 
 Helpers bring a minimum of logic into Ember templating. Ember ships with several
 built-in helpers, which are explained in the following guides, and also allows
-you to [write your own helpers](../writing-helpers/).
+you to [write your own helpers](./writing-helpers/).