added ignorance

.gitignore

+# General purpose
+*~
+
+# for cpp
+*.o
+
+# for java
+*.class
+.metadata
+*.tmp
+*.bak
+*.swp
+*~.nib
+*.sic
+*.deb
+*.*~
+local.properties
+.settings/
+.loadpath
+.recommenders
+dependency-reduced-pom.xml
+
+**/target/
+
+# IntelliJ files
+.idea/
+*.iws
+*.iml
+.idea_modules/
+
+# Eclipse files
+.project
+.launch
+.classpath
+.buildpath
+.target
+
+# ghostwriter backup
+*.md.backup