Merge pull request #84 from SuperMap/dependabot/npm_and_yarn/leaflet.pm-2.2.0

Bump leaflet.pm from 0.25.0 to 2.2.0

Author: songyumeng

package.json

@@ -89,7 +89,7 @@
     "karma-coverage": "^2.0.1",
     "karma-jasmine": "^2.0.1",
     "karma-teamcity-reporter": "^1.1.0",
-    "leaflet.pm": "^0.25.0",
+    "leaflet.pm": "^2.2.0",
     "mock-socket": "^9.0.2",
     "nightwatch": "^1.3.1",
     "open": "^7.0.0",