Update akka-streams.md

radar/2017-10-01/akka-streams.md

@@ -5,13 +5,13 @@ quadrant:   languages-and-frameworks
 
 ---
 
-In our backend services we frequently encounter the task to transform data
+In our backend services, we frequently encounter the task to transform data
 coming from and uploading to external sources and services.
 
 Building more complex data transformation processes with Akka Actors has proven
 very difficult for us in the past.
 
-Seeing this data as a stream of elements could allow to handle them piece by
+Seeing this data as a stream of elements could allow handling them piece by
 piece and only keeping as much of the data in-process as can currently be
 handled.
 
@@ -20,13 +20,13 @@ a [Reactive Streams](http://www.reactive-streams.org/) implementation that
 provides a very end-user friendly API for setting up streams for data
 processing that are bounded in resource usage and efficient.  It uses the Akka
 Actor Framework to execute these streams in an asynchronous and parallel
-fashion exploiting todays multi-core architectures without having the user to
-interact with Actors directly. It handles things like message resending in
-failure cases and preventing message overflow. It is also interoparable with
+fashion exploiting today's multi-core architectures without having the user to
+interact with Actors directly. It handles things such as message resending in
+failure cases and preventing message overflow. It is also interoperable with
 other Reactive Streams implementations.
 
-Our first trials with Akka Streams were promising but we have not implemented
-more complex services with it.
+Our first trials with Akka Streams were promising but we haven't yet implemented
+complex services with it.
 
 We will continue looking into it together with the
 [Alpakka](/languages-and-frameworks/alpakka.html) Connectors for integration