Updated to latest build tools

Replaced scala plugin with fork at
https://github.com/xelnaga/gradle-android-scala-plugin

This fixes #56

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "buildSrc"]
+	path = buildSrc
+	url = https://github.com/xelnaga/gradle-android-scala-plugin.git

android/build.gradle

@@ -1,17 +1,8 @@
 apply plugin: 'com.android.application'
 apply plugin: 'jp.leafytree.android-scala'
 
-buildscript {
-    repositories {
-        jcenter()
-    }
 dependencies {
-        classpath "jp.leafytree.gradle:gradle-android-scala-plugin:1.4"
-    }
-}
-
-dependencies {
-    compile 'com.android.support:design:24.2.0'
+    compile 'com.android.support:design:24.2.1'
     compile 'com.android.support:multidex:1.0.1'
     compile 'org.scala-lang:scala-library:2.11.7'
     compile 'com.mobsandgeeks:adapter-kit:0.5.3'
@@ -34,12 +25,12 @@ preBuild.doFirst {
 }
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "22.0.1"
+    compileSdkVersion 24
+    buildToolsVersion "24.0.2"
 
     defaultConfig {
         applicationId "com.nutomic.ensichat"
-        targetSdkVersion 23
+        targetSdkVersion 24
         versionCode 17
         versionName "0.5.2"
         multiDexEnabled true
@@ -51,13 +42,6 @@ android {
             applicationIdSuffix ".debug"
             testCoverageEnabled true
         }
-        release {
-            // HACK: This shouldn't be needed, but multidex isn't working correctly.
-            // https://code.google.com/p/android/issues/detail?id=206131
-            // https://code.google.com/p/android/issues/detail?id=209084
-            minifyEnabled true
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), file('proguard-rules.txt')
-        }
     }
 
     // Increasing minSdkVersion reduces compilation time for MultiDex.

android/proguard-rules.txt

@@ -1,36 +0,0 @@
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in /home/sg/adt/sdk/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the ProGuard
-# include property in project.properties.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
--dontobfuscate
-
--keep class scala.** { *; }
--keep class slick.** { *; }
--keep class org.joda.time.** { *; }
--keep class org.h2.** { *; }
--keep class java.util.** { *; }
--keepclassmembers class java.util.Comparator {
-    public *;
-}
-
--dontwarn scala.**
--dontwarn slick.**
--dontwarn org.joda.time.**
--dontwarn org.h2.**
--dontwarn java.util.function.**
-
--ignorewarnings

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.1'
+        classpath 'com.android.tools.build:gradle:2.2.0'
         classpath 'com.github.ben-manes:gradle-versions-plugin:0.13.0'
     }
 }

buildSrc

@@ -0,0 +1 @@
+Subproject commit fc9d3267aa2edf6442fea79084cce03ecd2bde34

gradle/wrapper/gradle-wrapper.properties

@@ -3,5 +3,5 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.9-all.zip
-distributionSha256Sum=4647967f8de78d6d6d8093cdac50f368f8c2b8038f41a5afe1c3bce4c69219a9
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionSha256Sum=88a910cdf2e03ebbb5fe90f7ecf534fc9ac22e12112dc9a2fee810c598a76091