feat(contact): add form and basic styling
feat(contact): add final styling
feat(contact): add toggle label script
fix(navigation): unfinished scrolling and styling
feat(contact): composer, Grunt and styles
add success/error msg, icons, php contact script, etc
chore(humans): change thanks and last update
chore(merge): merge enhancement/3 in master - fix #3
chore(version): update package.json