Bump dependencies

.travis.yml

@@ -3,17 +3,16 @@ language: android
 android:
   components:
     - tools
-    - build-tools-25.0.0
     - platform-tools
-    - extra-android-m2repository
-    - extra-google-android-support
-    - android-25
-  licenses:
-    - 'android-sdk-license-.+'
 
 jdk:
   - oraclejdk8
 
+before_script:
+  # Install SDK license so Android Gradle plugin can install deps.
+  - mkdir "$ANDROID_HOME/licenses" || true
+  - echo "8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
+
 script:
   - ./gradlew clean build check
 

build.gradle

@@ -1,9 +1,9 @@
 buildscript {
   ext.versions = [
       'minSdk': 14,
-      'compileSdk': 25,
-      'buildTools': '25.0.0',
-      'supportLibrary': '23.1.1'
+      'compileSdk': 26,
+      'buildTools': '26.0.1',
+      'supportLibrary': '26.0.2'
   ]
 
   ext.deps = [
@@ -12,20 +12,20 @@ buildscript {
       'appcompat': "com.android.support:appcompat-v7:${versions.supportLibrary}",
       'design': "com.android.support:design:${versions.supportLibrary}",
       'test': [
-          'espresso': 'com.android.support.test.espresso:espresso-core:2.2.1',
-          'runner': 'com.android.support.test:runner:0.4',
-          'rules': 'com.android.support.test:rules:0.4',
+          'espresso': 'com.android.support.test.espresso:espresso-core:3.0.1',
+          'runner': 'com.android.support.test:runner:1.0.1',
+          'rules': 'com.android.support.test:rules:1.0.1',
       ]
     ],
     'junit': 'junit:junit:4.12',
-    'assertj': 'org.assertj:assertj-core:1.7.1',
-    'mockito': 'org.mockito:mockito-core:2.8.47',
-    'robolectric': 'org.robolectric:robolectric:3.4-rc5',
+    'assertj': 'org.assertj:assertj-core:3.8.0',
+    'mockito': 'org.mockito:mockito-core:2.10.0',
+    'robolectric': 'org.robolectric:robolectric:3.4.2',
     'antTasks': 'org.apache.maven:maven-ant-tasks:2.1.3',
   ]
 
   dependencies {
-    classpath 'com.android.tools.build:gradle:3.0.0-alpha7'
+    classpath 'com.android.tools.build:gradle:3.0.0-beta5'
     classpath 'com.github.ben-manes:gradle-versions-plugin:0.15.0'
   }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
+#Tue Sep 12 02:43:35 PDT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-rc-1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip