feat(config): manage more info from _config.yml
fix(git): remove ignored file already versioned
feat(design): remove hosted libraries and starting to use Twitter Bootstrap

The old theme used internal css. Now it use Bootstrap with a responsive 
layout. In same time a 2nd fluid layout is defined for the map page.
feat(design): get team info from config file
refactor(js): change/remove some code
feat(design): set map full height div for above smartphone screen
fix(merge): merge conflict on config data
feat(share): provide meta info for sharing the page