Added gradle wrapper

.gitignore

@@ -1,87 +1,9 @@
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-# User-specific stuff:
-.idea/**/workspace.xml
-.idea/**/tasks.xml
-.idea/dictionaries
-.idea/**/codeStyles/
-.idea/**/codeStyleSettings.xml
-
-# Sensitive or high-churn files:
-.idea/**/dataSources/
-.idea/**/dataSources.ids
-.idea/**/dataSources.xml
-.idea/**/dataSources.local.xml
-.idea/**/sqlDataSources.xml
-.idea/**/dynamic.xml
-.idea/**/uiDesigner.xml
-.idea/**/shelf/
-
-
-# Gradle:
-.idea/**/gradle.xml
-.idea/**/libraries
-
-# CMake
-cmake-build-debug/
-
-# Mongo Explorer plugin:
-.idea/**/mongoSettings.xml
-
-## File-based project format:
-*.iws
-
-## Plugin-specific files:
-
-
 # IntelliJ
 out/
 
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Cursive Clojure plugin
-.idea/replstate.xml
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
-
-######################
-# End JetBrains IDEs #
-######################
-
-
-# From https://github.com/github/gitignore/blob/master/Gradle.gitignore
-.gradle
-/build/
-
-# Ignore Gradle GUI config
-gradle-app.setting
-
-# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
-!gradle-wrapper.jar
-
-# Cache of project
-.gradletasknamecache
-
-# Work around https://youtrack.jetbrains.com/issue/IDEA-116898
-gradle/wrapper/gradle-wrapper.properties
-
-
-
 # From https://github.com/github/gitignore/blob/master/Java.gitignore
 *.class
 
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
 # Package Files #
 *.jar
 *.war
@@ -117,10 +39,15 @@ Network Trash Folder
 Temporary Items
 .apdisk
 
+# From https://github.com/github/gitignore/blob/master/Gradle.gitignore
+.gradle
+/build
 
+# Ignore Gradle GUI config
+gradle-app.setting
 
-##########################################################
-# Specific to this module
+# Avoid ignoring Gradle wrapper jar/properties file (.jar files are usually ignored)
+!gradle/wrapper/*
 
-# iml files are generated by intellij/gradle now
-**/*.iml
+# Cache of project
+.gradletasknamecache

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.3.1-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists