Additional improvements

Signed-off-by: Mario Danic <mario@lovelyhq.com>

app/build.gradle

@@ -156,7 +156,7 @@ dependencies {
 
     implementation 'com.github.wooplr:Spotlight:1.2.3'
 
-    implementation 'com.github.mario:ChatKit:master-SNAPSHOT'
+    implementation 'com.github.mario:ChatKit:42d5685f16'
     implementation 'com.otaliastudios:autocomplete:1.1.0'
 
     implementation 'com.github.Kennyc1012:BottomSheet:2.4.0'

build.gradle

@@ -2,12 +2,15 @@
 buildscript {
 
     ext {
-        kotlinVersion = '1.2.31'
+        kotlinVersion = '1.2.41'
     }
 
     repositories {
         google()
         jcenter()
+        maven {
+            url 'https://jitpack.io'
+        }
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.1.3'