Bump proj4 from 2.5.0 to 2.6.0

dependabot-preview[bot] · web-flow · commit eca534ea50c9 · 2019-12-23T07:51:27.000Z
Bumps [proj4](https://github.com/proj4js/proj4js) from 2.5.0 to 2.6.0. - [Release notes](https://github.com/proj4js/proj4js/releases) - [Changelog](https://github.com/proj4js/proj4js/blob/master/changelog.md) - [Commits](proj4js/proj4js@2.5.0...2.6.0) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
diff --git a/package.json b/package.json
@@ -125,7 +125,7 @@
     "mapv": "2.0.40",
     "ol": "6.1.1",
     "pbf": "3.0.2",
-    "proj4": "2.5.0",
+    "proj4": "2.6.0",
     "promise-polyfill": "8.1.3",
     "three": "0.92.0",
     "xlsx": "0.15.3",
