Adding screenshots for release.
Merge branch 'release/2.0' into develop
HTML & CSS: graphics improvements.
Remove FlexSlider and add bootstrap Carousel on home.
Adding bootstrap carousel on others pages.
Merge branch 'feature/boostrapCarousel' into develop
Fixing some CSS bugs.
Merge branch 'gh-pages' of https://github.com/zakxxi/peps_chomdu.fr into gh-pages