Merge pull request #155 from lexoyo/master

fixes and change log
Merge pull request #161 from lexoyo/master

bug fixes, publication, images
better website design
added seo description tag
fixed functional tests in chrome
test save, insert and publish
updated cloud explorer to fix saveas bug
finishing publish functional test
fixed background image dans ../assets au lieu de ./assets
fixed publication with scripts loaded in silex script
more automatic tests for publication
fixed one of the errors with phantomjs auto tests