Add git ignore file

Signed-off-by: Georgi Michev <georgi.michev@vereign.com>

.gitignore

+.gradle
+.idea
+build
+logs
+.classpath
+.project
+bin
+.settings
+*.iml
+local.properties
+logs
+QA.log
+out
+.DS_Store
+
+# Java
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+replay_pid*
+
+# Gradle
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+replay_pid*
+
+target/**
+
+# Test results
+build/reports/
+build/test-results/
+build/tmp/
+reports/
+
+devRun.sh
+