make a hex dex
Merge branch 'master' into hexdex
basic layout
add rows
add images
edit link and hex styles
add link to hexdex from chapters
edit page text
edit links and layout of hexes
lol, remove local link
remove inline width
remove lang attr, add template link
Merge pull request #150 from nodeschool/hexdex

Add an index of hexagons—hexdex ⬢