Rely on .tar.xz's for packages now, autoverify

.gitignore

@@ -3,8 +3,14 @@ build/
 !gradle/wrapper/gradle-wrapper.jar
 !**/src/main/**/build/
 !**/src/test/**/build/
+distributions
+gradle
+gradlew
+gradlew.bat
+.kotlin
 
 ### IntelliJ IDEA ###
+.idea
 .idea/modules.xml
 .idea/jarRepositories.xml
 .idea/compiler.xml
@@ -39,4 +45,4 @@ bin/
 .vscode/
 
 ### Mac OS ###
-.DS_Store
+.DS_Store