minor fixes

Author: iliakan

README.md

@@ -257,7 +257,7 @@ If it still doesn't work – [file an issue](https://github.com/javascript-tutor
 
 Please pull the very latest git code and install latest NPM modules before publishing an issue.
 
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+--<br>  
 Yours,
 Ilya Kantor
 iliakan@javascript.info