Dependencies cleanup and update

build.gradle

@@ -19,24 +19,24 @@
 
 buildscript {
     ext {
-        gradle_version = '4.0.1'
+        gradle_version = '4.0.2'
         gradle_plugin_version = '1.4.10'
         material_version = '1.2.1'
-        constraint_layout_version = '2.0.1'
-        ktx_version = '1.3.2'
-        preference_version = '1.1.1'
+        constraint_layout_version = '2.0.2'
         navigation_version = '2.3.0'
-        lifecycle_version = '2.2.0'
+        preference_version = '1.1.1'
         room_version = '2.2.5'
         hilt_version = '2.29.1-alpha'
         hilt_viewmodel_version = '1.0.0-alpha02'
         retrofit_version = '2.9.0'
-        openStreetMap_version = '6.1.8'
+        app_intro_version = '6.0.0'
+        osmdroid_version = '6.1.8'
         predict4java_version = '1.3.1'
     }
     repositories {
         google()
         jcenter()
+        maven { url "https://jitpack.io" }
     }
     dependencies {
         classpath "com.android.tools.build:gradle:$gradle_version"
@@ -50,6 +50,7 @@ allprojects {
     repositories {
         google()
         jcenter()
+        maven { url "https://jitpack.io" }
     }
 }