fix Point factory not passing null through
complete geometry tests to 100% #1347
fix L.latLng factory not passing null through
complete LatLng and LatLngBounds tests, #1347
fix specs sometimes failing
add a couple of DomUtil tests, #1347
update changelog with 0.5.1 info
update Jakefile comment
fix package.json version to make Travis happy
Change _propagateEvent to be careful that it doesn't overwrite e.layer if it is already set. Allows markers to be in multiple FeatureGroups and have the events come through correctly. See the test for details.

Fixes Leaflet.markercluster#128 ( https://github.com/Leaflet/Leaflet.markercluster/issues/128 )
Merge pull request #1359 from danzel/fix-events

Change _propagateEvent to be careful that it doesn't overwrite e.layer
Fix viewport offset calculation in Firefox (issue #1322)
Merge pull request #1365 from joschka/fix-viewport-offset

Fix viewport offset calculation in Firefox (fixes issue #1322)
Remove Polyline.Edit file.
Remove PolyEdit from the dependencies file for building.
Removing editable polyline/polygon example.
Merge pull request #1367 from jacobtoye/MovePolylineEdit

Remove polyline edit
determine button disabled state on baselayer change
remove handler too
Merge pull request #1372 from snkashis/zoom_with_layerswitch

Update zoom control buttons with proper state on baselayer switch