Merge pull request #6444 from jamipuchi/modify-london

Added some congratulatory messages to the london.md file

Author: Casey Collaborator

english/london/london.md

@@ -4,3 +4,5 @@ I cloned it
 I created a branch
 I created a new folder and file within it (this one)
 I'm now going to try commit these changes and send a pull request - hopefully
+Hey! You got this! You are now ready to help people build open-source software!
+AWESOME!