Merge remote-tracking branch 'upstream/master' into feature/7/kinect1Support

# Conflicts:
#	settings.gradle

build.gradle

@@ -10,7 +10,7 @@ buildscript {
 
 plugins {
     // plugin dependencies, load without applying them
-    id 'nebula.kotlin' version '1.3.41' apply false
+    id 'nebula.kotlin' version '1.3.50' apply false
     id 'com.jfrog.artifactory' version '4.6.2' apply false
 
     id 'nebula.contacts' version '4.1.1' apply false
@@ -38,7 +38,7 @@ plugins {
 
 project.ext {
     openrndrVersion = "0.3.35"
-    kotlinVersion = "1.3.41"
+    kotlinVersion = "1.3.50"
     spekVersion = "2.0.6"
     libfreenectVersion = "0.5.7-1.5.1"
 }
@@ -66,16 +66,14 @@ allprojects {
 
     repositories {
         mavenCentral()
+        jcenter()
         maven {
             url = "https://dl.bintray.com/openrndr/openrndr"
         }
 
-
         maven {
             url "https://dl.bintray.com/spekframework/spek"
         }
-
-
     }
 
     dependencies {
@@ -83,11 +81,12 @@ allprojects {
         compile "org.openrndr:openrndr-filter:$openrndrVersion"
         compile "org.openrndr:openrndr-shape:$openrndrVersion"
         compile group: 'org.jetbrains.kotlinx', name: 'kotlinx-coroutines-core', version: '1.3.0-RC2'
-
         testImplementation "org.spekframework.spek2:spek-dsl-jvm:$spekVersion"
+        testImplementation "org.amshove.kluent:kluent:1.53"
         testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlinVersion"
         testRuntimeOnly "org.spekframework.spek2:spek-runner-junit5:$spekVersion"
         testRuntimeOnly "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"
+        runtime "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"
     }
 
     contacts {