Update CHANGELOG.md

CHANGELOG.md

@@ -1,6 +1,58 @@
 # Changelog
 
-## [1.0.1](https://github.com/sahandnayebaziz/Hypertext/releases)
+
+## [2.0.0](https://github.com/sahandnayebaziz/Hypertext/releases/tag/2.0.0)
+November 9th, 2016
+
+#### Improved
+- Creating a custom tag is easier. The `name` and `isSelfClosing` attributes of  `tag` have been changed to computed properties. By default, `name` takes the name of the subclass and `isSelfClosing` returns false. To override either, like we do to create the `img` tag, is simple:
+```swift
+public class img : tag { 
+  override public var isSelfClosing: Bool { 
+    return true
+  } 
+}
+```
+  thank you @Evertt for [#6](https://github.com/sahandnayebaziz/Hypertext/pull/6) 
+- Initializing a tag with both attributes and children is easier. The order of attributes and children has been flipped so that you can set the attributes first and then set the children off the end of the initializer. Initializing a tag with both attributes and children now looks like:
+```swift
+p(["class": "greeting"]) { "Well hello there..." }
+```
+  thank you @Evertt for [#10](https://github.com/sahandnayebaziz/Hypertext/pull/10) 
+- Anything that is `Renderable` now also conforms to `CustomStringConvertible` so you can print and use `tag` subclasses and your own `Renderable` types in String outputs and see them rendered automatically.
+
+thank you @Evertt for [#9](https://github.com/sahandnayebaziz/Hypertext/pull/9)/[#17](https://github.com/sahandnayebaziz/Hypertext/pull/17)
+
+- The `Renderable` protocol's method for rendering formatted, indented HTML has a new signature takes an integer value that lets you specify the number of spaces to use when indenting. 
+
+```swift
+func render(startingWithSpaces: Int, indentingWithSpaces: Int) -> String
+```
+
+thank you @Evertt for [#9](https://github.com/sahandnayebaziz/Hypertext/pull/9)/[#18](https://github.com/sahandnayebaziz/Hypertext/pull/18)
+
+#### Added
+- A new class called `doctype` that can be used to render the most common HTML doctypes. To render a doctype: 
+```swift
+doctype(.html5).render()
+
+// used in context
+let document: Renderable = [
+    doctype(.html5),
+    html {[
+        head {
+            title { "Hello there" }
+        },
+        body { "blabla" }
+    ]}
+]
+```
+
+thank you @Evertt for [#16](https://github.com/sahandnayebaziz/Hypertext/pull/16)
+
+---
+
+## [1.0.1](https://github.com/sahandnayebaziz/Hypertext/releases/tag/1.0.1)
 October 31st, 2016
 
 #### Fixed