Fixed map.removeLayer() call.
Regenerated dist files for latest changes.
Merge branch 'master' of https://github.com/whitelynx/angular-openlayers-directive into whitelynx-master

Conflicts:
	dist/angular-openlayers-directive.js
	dist/angular-openlayers-directive.min.js
Merge branch 'whitelynx-master'
Merge branch 'master' of https://github.com/tombatossals/angular-openlayers-directive