add OAuth and directions demos
Merge pull request #164 from aaronpk/gh-pages

add OAuth and directions demos
update index page and ouath example
Merge pull request #165 from aaronpk/gh-pages

update index page and ouath example
fix redirect in directions
Merge branch 'gh-pages' of github.com:Esri/esri-leaflet into gh-pages
add missing geocoder JS
remove double .com.com suffix