Minor typos found while reading docs

docs/sources/examples/python_web_app.rst

@@ -42,7 +42,7 @@ We attach to the new container to see what is going on. Ctrl-C to disconnect
 
     BUILD_IMG=$(docker commit $BUILD_JOB _/builds/github.com/shykes/helloflask/master)
 
-Save the changed we just made in the container to a new image called "_/builds/github.com/hykes/helloflask/master" and save the image id in the BUILD_IMG variable name.
+Save the changes we just made in the container to a new image called "_/builds/github.com/hykes/helloflask/master" and save the image id in the BUILD_IMG variable name.
 
 .. code-block:: bash
 
@@ -60,13 +60,13 @@ Use the new image we just created and create a new container with network port 5
     docker logs $WEB_WORKER
      * Running on http://0.0.0.0:5000/
 
-view the logs for the new container using the WEB_WORKER variable, and if everything worked as planned you should see the line "Running on http://0.0.0.0:5000/" in the log output.
+View the logs for the new container using the WEB_WORKER variable, and if everything worked as planned you should see the line "Running on http://0.0.0.0:5000/" in the log output.
 
 .. code-block:: bash
 
     WEB_PORT=$(docker port $WEB_WORKER 5000)
 
-lookup the public-facing port which is NAT-ed store the private port used by the container and store it inside of the WEB_PORT variable.
+Look up the public-facing port which is NAT-ed. Find the private port used by the container and store it inside of the WEB_PORT variable.
 
 .. code-block:: bash
 
@@ -74,7 +74,7 @@ lookup the public-facing port which is NAT-ed store the private port used by the
     curl http://127.0.0.1:$WEB_PORT
       Hello world!
 
-access the web app using curl. If everything worked as planned you should see the line "Hello world!" inside of your console.
+Access the web app using curl. If everything worked as planned you should see the line "Hello world!" inside of your console.
 
 **Video:**