add .gitignore

# Custom entries

info

./priv/

./ebin/

### 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

# https://github.com/takari/maven-wrapper#usage-without-binary-jar

.mvn/wrapper/maven-wrapper.jar

# Eclipse m2e generated files

# Eclipse Core

.project

# JDT-specific (Eclipse Java Development Tools)

.classpath

### Java template

# 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*