[foo](http://bar/)

["foo"](http:/bar/)

[foo "bar"](http:/baz/)

[foo ](http://bar/) {MD039}

[ foo](http://bar/) {MD039}

[ foo ](http://bar/) {MD039}

The following shouldn't break anything:
[![Screenshot.png](/images/Screenshot.png)](/images/Screenshot.png)

[foo](http://bar/)

["foo"](http:/bar/)

[`foo`](http://bar/)

[*foo*](http://bar/)

[**foo**](http://bar/)

[foo "bar"](http:/baz/)

[foo ](http://bar/) {MD039}

[ foo](http://bar/) {MD039}

[ foo ](http://bar/) {MD039}

[ "foo" ](http://bar/) {MD039}

[ `foo` ](http://bar/) {MD039}

[ *foo* ](http://bar/) {MD039}

The following shouldn't break anything:
[![Screenshot.png](/images/Screenshot.png)](/images/Screenshot.png)

Add backtick, and more tests
Add backtick, and more tests
