Upgrade tools

build.gradle

@@ -1,13 +1,14 @@
 buildscript {
-    ext.kotlinVersion = '1.1.2'
+    ext.kotlinVersion = '1.1.4-2'
     ext.useRetroLambda = true
 
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.1'
-        classpath 'com.github.ben-manes:gradle-versions-plugin:0.14.0'
+        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.github.ben-manes:gradle-versions-plugin:0.15.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
 
         if (project.ext.useRetroLambda) {
@@ -20,6 +21,7 @@ allprojects {
     repositories {
         jcenter()
         mavenCentral()
+        google()
     }
 
     tasks.withType(JavaCompile) {
@@ -28,19 +30,19 @@ allprojects {
 }
 
 ext {
-    compileSdkVersion = 25
+    compileSdkVersion = 26
     targetSdkVersion = compileSdkVersion
     minSdkVersion = 14
 
-    buildToolsVersion = '25.0.2'
+    buildToolsVersion = '26.0.1'
 
-    supportLibVersion = '25.3.1'
+    supportLibVersion = '26.0.1'
     junitVersion = '4.12'
     assertjVersion = '3.6.2'
     lintVersion = '25.3.0'
 }
 
 task wrapper(type: Wrapper) {
-    gradleVersion = '3.5'
+    gradleVersion = '4.1'
     distributionType = 'ALL'
 }

gradle/gradle-quality.gradle

@@ -32,11 +32,11 @@ task findbugs(type: FindBugs) {
         html.enabled = true
 
         xml {
-            destination "$project.buildDir/reports/findbugs/findbugs.xml"
+            destination file("$project.buildDir/reports/findbugs/findbugs.xml")
             xml.withMessages true
         }
         html {
-            destination "$project.buildDir/reports/findbugs/findbugs.html"
+            destination file("$project.buildDir/reports/findbugs/findbugs.html")
         }
     }
 
@@ -57,10 +57,10 @@ task pmd(type: Pmd) {
         html.enabled = true
 
         xml {
-            destination "$project.buildDir/reports/pmd/pmd.xml"
+            destination file("$project.buildDir/reports/pmd/pmd.xml")
         }
         html {
-            destination "$project.buildDir/reports/pmd/pmd.html"
+            destination file("$project.buildDir/reports/pmd/pmd.html")
         }
     }
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Fri May 12 17:30:09 CEST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip

gradlew

@@ -33,11 +33,11 @@ DEFAULT_JVM_OPTS=""
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
-warn ( ) {
+warn () {
     echo "$*"
 }
 
-die ( ) {
+die () {
     echo
     echo "$*"
     echo
@@ -155,7 +155,7 @@ if $cygwin ; then
 fi
 
 # Escape application args
-save ( ) {
+save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }