projects are courses

Change-Id: Ia0006a8d72d58fb86b9c7d3d5cc53b23ff700284
changes to cucumber steps to test courses behaviours
(login.js is now called steps.js)

Change-Id: I3ac2cfd35c8f40a0410b65304d425ee2bff8a77c
dashboard is asynchronous

Change-Id: I529c529ba870d14f187e24c34d05bf87fb2409cd
new url for creation of users (easier for testing)

Change-Id: I569939cef24d26086ea07e9d49223afa6f0c66fa
display a form for creation of a course

Change-Id: I42c927a51f0cd3da1e05c13b922af63a318d18b7