Upgrade to Gradle 5.0 (appium#1076)

Author: SrinivasanTarget

build.gradle

@@ -5,7 +5,6 @@ apply plugin: 'eclipse'
 apply plugin: 'jacoco'
 apply plugin: 'checkstyle'
 apply plugin: 'signing'
-apply plugin: 'maven-publish'
 
 import org.apache.tools.ant.filters.*
 
@@ -196,7 +195,7 @@ uploadArchives {
 }
 
 wrapper {
- gradleVersion = '4.10.1'
+ gradleVersion = '5.0'
  distributionType = Wrapper.DistributionType.ALL
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.0-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists