Adding explanation for environments to README

README.md

@@ -53,15 +53,15 @@ There are three environments provided by default, __development__, __test__, and
 	* clientSecret
 	* callbackURL
 
-	To run with a different environment, just specify NODE_ENV as you call grunt:
-
-	$ NODE_ENV=test grunt
-	
-	If you are using node instead of grunt, it is very similar:
-	
-	$ NODE_ENV=test node server
-	
-	NOTE: Running Node.js applications in the __production__ environment enables caching, which is disabled by default in all other environments.
+To run with a different environment, just specify NODE_ENV as you call grunt:
+
+$ NODE_ENV=test grunt
+
+If you are using node instead of grunt, it is very similar:
+
+$ NODE_ENV=test node server
+
+NOTE: Running Node.js applications in the __production__ environment enables caching, which is disabled by default in all other environments.
 
 ## Getting Started
   We pre-included an article example, check it out: