added support for multiple remote repositories (as fallbacks)

CHANGELOG.md

 Upcoming version:
 -----------------
+  - added support for multiple remote repositories (as fallbacks) (Nikolaus Krismer)
   - improved request/response trace logging (using separate threads and introduced a config value) (Nikolaus Krismer)
   - updating gradle wrapper (to version 4.2) (Nikolaus Krismer)
   - fixed broken tests (fixed property visibility in ConfigDataset) (Nikolaus Krismer)

build.gradle

@@ -105,9 +105,9 @@ repositories {
 		// repo for geo-manager
 		url 'http://maven.geo-solutions.it'
 	}
-	maven {
-		// repo for isochrone
-		url repositoryGroup
+	repositoryGroup.split(',').each{g ->
+		// repo(s) for isochrone
+		maven { url g.trim() }
 	}
 }
 

gradle.properties

@@ -4,7 +4,7 @@ cargoPassword=secretPhdPassword#2014!
 cargoPort=8443
 cargoProtocol=https
 cargoUsername=admin
-repositoryGroup=http://dbis-nexus.uibk.ac.at/content/groups/isochrone
+repositoryGroup=http://dbis-nexus.uibk.ac.at/content/groups/isochrone, https://nexus.krismer.de/repository/public
 repositoryUsername=isochrone
 repositoryPassword=secretPhdPassword#2014!
 repositoryReleases=http://dbis-nexus.uibk.ac.at/content/repositories/isochrone-release

src/main/webapp/js/isochrone/meanCalculator.js

@@ -456,7 +456,7 @@ define(['jquery', 'leaflet', 'evispa-timo-jsclipper', 'util/loggingUtils', 'isoc
 				mixBlendMode: 'multiply'
 			});
 
-			// add layers to map (skewness fist, so on inital add the mean isochrone border is visible)
+			// add layers to map (skewness first, so on initial add the mean isochrone border is visible)
 			layers = {};
 			if (intersectedIsochrones.skewness) {
 				layers.skewness = {