Update gradle and fix the broken CI builds

.gitlab-ci.yml

 image: commit451/android-config:latest
 before_script:
-  # Make sure that we are not trying to print anything to the console
+  # Make sure that there won't be any interactive prompts that await user interaction
   - unset DISPLAY
   - export TERM=dumb
   - export _JAVA_OPTIONS="-Djava.awt.headless=true"
   # Increase the heap size to 3 GB for faster builds
   - export JAVA_OPTS="-Xmx3G"
-  # Make Gradle executable
+  # Make the gradle wrapper executable
   - chmod +x gradlew
 build:
   script:
     # Run the build script, excluding the fabric tasks since they will fail with no proper API key
-    - ./gradlew build -x fabricGenerateResourcesRelease --stacktrace
+    - ./gradlew build -x fabricGenerateResourcesRelease -x crashlyticsStoreDeobsRelease -x crashlyticsUploadDeobsRelease --stacktrace

app/build.gradle

@@ -9,7 +9,7 @@ def versionBuild = 0 // bump for dogfood builds, public betas, etc.
 android {
     compileSdkVersion 24
-    buildToolsVersion "24.0.0"
+    buildToolsVersion "24.0.1"
     project.ext {
         LABCOAT_FABRIC_KEY = project.hasProperty("LABCOAT_FABRIC_KEY") ? project.LABCOAT_FABRIC_KEY : "";

build.gradle

@@ -23,5 +23,5 @@ allprojects {
 }
 task wrapper(type: Wrapper) {
-    gradleVersion = '2.11'
+    gradleVersion = '2.14.1'
 }
\ No newline at end of file

gradle/wrapper/gradle-wrapper.properties

-#Sun Feb 21 17:21:42 CET 2016
+#Tue Jul 26 21:52:13 CEST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.11-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip