rename index.html
Update README.md
Merge branch 'master' into gh-pages
Readme update
switch to osm
Add missing semicolons
Remove pointless object initialization
Return the newly created control

This enables code like:

var button = L.easyButton(...);
map.removeControl(button);
Merge pull request #2 from egore/master

Allow buttons to be removed easily and a few minor fixes
add license
add license
Merge branch 'master' of https://github.com/CliffCloud/Leaflet.EasyButtons