replace dist with docs for github pages

Signed-off-by: Christopher Guindon <chris.guindon@eclipse-foundation.org>

README.md

 # Eclipse Api RESTful API
 Source files for the API should be placed in __src__ folder.
 
-To generate some pretty HTML into the dist folder, run ___grunt build___ at the command line.
+To generate some pretty HTML into the docs folder, run ___grunt build___ at the command line.
 
 To help development, if you run ___grunt serve___, the HTML will be accessible from http://localhost:8080/index.html