Updates .gitignore

.gitignore

@@ -1,40 +1,10 @@
+## JetBrains IDEs
+/.idea/
+*.iml
+
+## Maven
+/**/target/
 dependency-reduced-pom.xml
 
-# Compiled class file
-*.class
-
-# Log file
-*.log
-
-# BlueJ files
-*.ctxt
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
-*.war
-*.nar
-*.settings
-*.ear
-*.zip
-*.tar.gz
-*.rar
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-hs_err_pid*
-/.gradle/
-/.settings/
-/.idea/
-**/build/
-/bin/
-
-### Eclipse Patch ###
-# Eclipse Core
-.project
-
-# JDT-specific (Eclipse Java Development Tools)
-.classpath
-/target/
-
-*.iml
+## Misc.
+.DS_Store