Fix #78 Migrate to Bootstrap 3.x

...main/webapp/vendors/bootstrap/docs/examples/carousel.html

src/main/webapp/vendors/bootstrap/docs/examples/fluid.html

src/main/webapp/vendors/bootstrap/docs/examples/hero.html

...webapp/vendors/bootstrap/docs/examples/justified-nav.html

...app/vendors/bootstrap/docs/examples/marketing-narrow.html

src/main/webapp/vendors/bootstrap/docs/examples/signin.html

...app/vendors/bootstrap/docs/examples/starter-template.html

...vendors/bootstrap/docs/examples/sticky-footer-navbar.html

...webapp/vendors/bootstrap/docs/examples/sticky-footer.html

src/main/webapp/vendors/bootstrap/docs/extend.html

src/main/webapp/vendors/bootstrap/docs/getting-started.html

src/main/webapp/vendors/bootstrap/docs/index.html

src/main/webapp/vendors/bootstrap/docs/javascript.html

src/main/webapp/vendors/bootstrap/docs/scaffolding.html

...n/webapp/vendors/bootstrap/docs/templates/layout.mustache

.../vendors/bootstrap/docs/templates/pages/base-css.mustache

...endors/bootstrap/docs/templates/pages/components.mustache

...vendors/bootstrap/docs/templates/pages/customize.mustache

...pp/vendors/bootstrap/docs/templates/pages/extend.mustache

...s/bootstrap/docs/templates/pages/getting-started.mustache