fix minor error and delete unused code
Merge pull request #2 from stumpyfr/fixRestError

Clean code and change wording
first version of the front web, everything is in local to be standalone on the galileo card
Fix : GalileoGpio is able to call multiple IO simultaneously
Separation between GPIO helper and pumps specific controller
Use of specific pump controller in web.js
Use of pump number in the recipe
Merge pull request #3 from stumpyfr/web

first version of the front web