update nav-menu design
implement flipswitch to viaduc
bump 1.4.8
Fix placeholder focus on ie7/8
Merge pull request #159 from viadeo/ie-placeholder

Fix placeholder focus on ie7/8
add editorconfig file
upgrade dependencies
improve grunt dev workflow
update files
add site data for doc
improve js and css packaging
fix teta-ui ext package
add highlight.js as plugin to the assemble task
rest documentation style and add highlight.less
init new doc templates
new doc logo
generated assets
add components
Update README.md
refactor management of doc with partial and nav.yaml