Merge pull request Codeception#161 from reinholdfuereder/patch-1

All strings in @example must be enclosed in double quotes

Author: Naktibalda

docs/07-AdvancedUsage.md

@@ -205,7 +205,13 @@ Of course, you are not allowed to have *cyclic dependencies*.
 
 What if you want to execute the same test scenario with different data? In this case you can inject examples
 as `\Codeception\Example` instances.
-Data is defined via the `@example` annotation, using JSON or Doctrine-style notation (limited to a single line). Doctrine-style:
+Data is defined via the `@example` annotation, using JSON or Doctrine-style notation (limited to a single line).
+
+<div class="alert alert-info">
+Please keep in mind that all string keys and values must be enclosed in double quotes (`"`).
+</div>
+
+Doctrine-style:
 
 {% highlight php %}
 
@@ -250,11 +256,6 @@ class PageCest
 
 {% endhighlight %}
 
-<div class="alert alert-info">
-If you use JSON notation please keep in mind that all string keys
-and values should be enclosed in double quotes (`"`) according to JSON standard.
-</div>
-
 Key-value data in Doctrine-style annotation syntax:
 
 {% highlight php %}
@@ -843,4 +844,4 @@ and write them faster using the interactive console. Codeception tests can be ea
 
 
 * **Next Chapter: [BDD >](/docs/07-BDD)**
-* **Previous Chapter: [< ReusingTestCode](/docs/06-ReusingTestCode)**
+* **Previous Chapter: [< ReusingTestCode](/docs/06-ReusingTestCode)**