Add documentation todo

MrRio · MrRio · commit 7dd2bd8c17a5 · 2016-02-29T14:55:12.000Z
diff --git a/todo.txt b/todo.txt
@@ -1,2 +1,3 @@
 - Document <!-- ADD_PAGE -->
 - Document new jsPDF syntax.   { orientation: 'portrait', etc.. }
+- Document .outY https://github.com/MrRio/jsPDF/pull/538

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,3 @@`
`1`	`1`	`- Document <!-- ADD_PAGE -->`
`2`	`2`	`- Document new jsPDF syntax. { orientation: 'portrait', etc.. }`
	`3`	`+- Document .outY https://github.com/MrRio/jsPDF/pull/538`