testacular port
Merge branch 'master' of git://github.com/Leaflet/Leaflet

* 'master' of git://github.com/Leaflet/Leaflet:
  Escape URI component in getParamString
  update build and changelog
  hasLayer not checking for null Return false when checking for a null object in L.Map.hasLayer, in response to issue #1282.
  Fix js typo
  Add hasLayer to LayerGroup Add the method hasLayer to LayerGroup, return false when not present or checking for a null layer.
  condition on one line
  Revert "whitespace fix?"
  whitespace fix?
  whitespace again
  Trying to fix whitespace
  Simplify features check
  Handle arrays of feature collections
enable testacular runner
fix code style
Make getFiles more consistent
use global deps file instead of ustom list
Merge pull request #1326 from edjafarov/master

add testacular runner for jasmine tests