more readme updates

Author: achingbrain

README.md

@@ -19,15 +19,15 @@ A series of code challenges will teach you the basics of the [johnny-five][2] ap
 
 ## Hardware is optional
 
-The workshop will pose a challenge, and will test your code.
+The workshop will pose a challenge, you will code a solution which the workshop will then verify.
 
-The low level code to talk to the Arduino is stubbed out.
+**You will be writing _working, executable johnny-five code_.**
 
-**You _will_ be writing working, executable johnny-five code.**
+Each of your solutions can be run by the workshop or directly as a `node` program.
 
-Each of your solutions can be run directly as a `node` program.
+When run through the workshop the low level code to talk to the Arduino is stubbed out.
 
-Wire up an Arduino, connect the USB and you can see your solution run for real.
+Wire up an Arduino, connect the USB and run your solution directly to see it run for real.
 
 ## Code style
 
@@ -52,7 +52,6 @@ gulp
 
 ## Translations
 
-- @NodeBotsUK - English
 - @n0bisuke - Japanese
 
 [1]: http://nodeschool.io/