BAEL-3353: Asynchronous HTTP Programming with Play Framework (#8349)

* project creation and added ws library

* BAEL-3353: pushing code for article

* BAEL-3353: changing test names

* BAEL-3353: removed unused imports

* BAEL-3353: applied review changes and fixed unit test bug

* BAEL-3353: added more examples to PR

* BAEL-3353: updated test following feedback

* BAEL-3353: add new unit test for large data download

* BAEL-3353: fixed PR following feedback

play-framework/async-http/build.sbt

@@ -0,0 +1,12 @@
+name := """async"""
+organization := "com.example"
+
+version := "1.0-SNAPSHOT"
+
+lazy val root = (project in file(".")).enablePlugins(PlayJava)
+
+scalaVersion := "2.13.1"
+
+// comment out the original line
+libraryDependencies += guice
+libraryDependencies += javaWs