=doc Significantly extend HTTP documentation with new content and ports from spray docs

akka-docs-dev/rst/java/http/index.rst

@@ -0,0 +1,6 @@
+.. _http-java:
+
+Akka HTTP
+=========
+
+...

akka-docs-dev/rst/java/stream-cookbook.rst

@@ -0,0 +1,14 @@
+.. _stream-cookbook-java:
+
+########
+Cookbook
+########
+
+TODO
+
+.. _cookbook-parse-lines-java:
+
+Parsing lines from a stream of ByteStrings
+------------------------------------------
+
+TODO

akka-docs-dev/rst/java/stream-flows-and-basics.rst

@@ -194,7 +194,7 @@ and ``runWith()`` methods defined on flow elements as well as a small number of
 well-known sinks, such as ``runForeach(el -> )`` (being an alias to ``runWith(Sink.foreach(el -> ))``.
 
 Materialization is currently performed synchronously on the materializing thread.
-Tha actual stream processing is handled by :ref:`Actors actor-java` started up during the streams materialization,
+The actual stream processing is handled by actors started up during the streams materialization,
 which will be running on the thread pools they have been configured to run on - which defaults to the dispatcher set in
 :class:`MaterializationSettings` while constructing the :class:`ActorFlowMaterializer`.