manual/scalaGuide/advanced/http/HttpApi.md

- https://github.com/garbagetown/playdocja/blob/2.2.0/documentation/2.2.0/manual/scalaGuide/advanced/http/HttpApi.md
```
--- /Users/garbagetown/Desktop/2.1.5/manual/scalaGuide/advanced/http/HttpApi.md	2013-09-19 22:53:02.000000000 +0900
+++ /Users/garbagetown/Desktop/2.2.0/manual/scalaGuide/advanced/http/HttpApi.md	2013-09-19 10:11:22.000000000 +0900
@@ -1,8 +1,8 @@
-# Introduction to Play 2 HTTP API
+# Introduction to Play HTTP API
 
 ## What is EssentialAction?
 
-The EssentialAction is the new simpler type replacing the old Action[A]. To understand EssentialAction we need to understand the Play 2 architecture.
+The EssentialAction is the new simpler type replacing the old Action[A]. To understand EssentialAction we need to understand the Play architecture.
 
 The core of Play2 is really small, surrounded by a fair amount of useful APIs, services and structure to make Web Programming tasks easier.
 

```