Merge branch 'makefile'

Author: eshanholtz

.gitignore

@@ -10,3 +10,4 @@ gradle.properties
 repo
 .env
 target/
+smtpapi-java.jar

Makefile

@@ -1,8 +1,10 @@
 .PHONY: install test test-integration clean
 
+VERSION := $(shell mvn help:evaluate -Dexpression=project.version | grep -e '^[^\[]')
 install:
 	@java -version || (echo "Java is not installed, please install Java >= 7"; exit 1);
 	mvn clean install -DskipTests=true -Dgpg.skip -B
+	cp target/smtpapi-java-$(VERSION).jar smtpapi-java-client.jar
 
 test:
 	mvn test