Removed Maven directories for issue #21

.gitignore

@@ -1,6 +1,6 @@
 # Created by .ignore support plugin (hsz.mobi)
 ### JetBrains template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion
 
 *.iml
 
@@ -34,7 +34,7 @@
 ## Plugin-specific files:
 
 # IntelliJ
-out/
+/out/
 
 # mpeltonen/sbt-idea plugin
 .idea_modules/
@@ -47,6 +47,22 @@ com_crashlytics_export_strings.xml
 crashlytics.properties
 crashlytics-build.properties
 
+
+### Java template
+*.class
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+
 ### Eclipse template
 *.pydevproject
 .metadata
@@ -76,6 +92,9 @@ local.properties
 # JDT-specific (Eclipse Java Development Tools)
 .classpath
 
+# Java annotation processor (APT)
+.factorypath
+
 # PDT-specific
 .buildpath
 
@@ -86,16 +105,16 @@ local.properties
 .texlipse
 
 
-### Java template
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
-*.war
-*.ear
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-hs_err_pid*
+### Maven template
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
 
 ### Custom
 parabotv2