Add tile bounds option to limit tile loading to a given region
fixed bug where wms tilesize option was ignored when setting
 wms params width and height
Rename TileLayer.options.tileBounds to bounds
Better parameter handling for TileLayer bounds
Use proper factory call for bounds option
Note about line endings in the contributing guide
TileLayer opacity fixes as per @javisantana in #1371. Fixes #1084
Merge pull request #1396 from danzel/oldie-fixes

Fix TileLayer opacity in IE7/8
Split template tests into logic groups, test for template without
tokens.
Merge pull request #1397 from tmcw/template-tests

Split template tests into logic groups, test for template without tokens.
2 space indents -> tabs
Enable cleaner overriding of TileLayer#getTileUrl

Moved the called to _adjustTilePoint outside of getTileUrl,
and moved the call to _getZoomForUrl into _adjustTilePoint.
This allows getTileUrl to use x, y, z directly without any
calls to private methods.
Merge pull request #1399 from jfirebaugh/tabs_vs_spaces

2 space indents -> tabs
Merge pull request #1400 from jfirebaugh/getTileUrl

Enable cleaner overriding of TileLayer#getTileUrl
update changelog
allow Path.bindPopup to take existing popups as well.
Merge pull request #1402 from snkashis/path_popups

allow Path.bindPopup to take existing popups as well.
update build and changelog
Hand cursor for canvas paths
make zoom buttons listen to zoomlevelschange