Gradle 4.6

app/build.gradle

@@ -1,7 +1,7 @@
 apply plugin: 'com.android.application'
 
 task wrapper(type: Wrapper) {
-    gradleVersion = '4.1'
+    gradleVersion = '4.6'
 }
 
 repositories {

gradle/wrapper/gradle-wrapper.properties

@@ -1,4 +1,3 @@
-#Wed Aug 30 13:47:01 CDT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

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 " "
 }