Merge pull request #110 from timbaileyjones/patch-1

Typo: grammer -> grammar

README.md

@@ -108,7 +108,7 @@ var obj = {
 };
 ```
 
-More info: [MDN Grammer and types: Object literals](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_types#Object_literals)
+More info: [MDN Grammar and types: Object literals](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_types#Object_literals)
 
 ### Template Strings
 Template strings provide syntactic sugar for constructing strings.  This is similar to string interpolation features in Perl, Python and more.  Optionally, a tag can be added to allow the string construction to be customized, avoiding injection attacks or constructing higher level data structures from string contents.