Merge pull request enzymejs#96 from erikthedeveloper/fix/docs-shallow…

…-simulate-and-forEach

[Docs] Minor Doc Fixes for ShallowWrapper.{forEach, simulate}

docs/api/ShallowWrapper/forEach.md

@@ -30,7 +30,7 @@ const wrapper = shallow(
 );
 
 wrapper.find('.foo').forEach(function (node) {
-  expect(s.hasClass('foo')).to.be true;
+  expect(node.hasClass('foo')).to.equal(true);
 });
 ```
 

docs/api/ShallowWrapper/simulate.md

@@ -43,7 +43,7 @@ class Foo extends React.Component {
 const wrapper = shallow(<Foo />);
 
 expect(wrapper.find('.clicks-0').length).to.equal(1);
-wrapper.simulate('click');
+wrapper.find('a').simulate('click');
 expect(wrapper.find('.clicks-1').length).to.equal(1);
 ```