Added readme

Author: lazarenkod

.gitignore

@@ -1,12 +1,10 @@
 *.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*
+.gradle/
+.idea/
+/build/
+/target/
+

README.md

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 # spring-boot-sample-jelastic
 Spring Boot Web UI Sample for Jelastic Cloud
+
+If you use Maven, just execute the following command
+[indent=0]
+----
+	$  mvn clean package
+----
+
+If you are Gradle-lover, you can build executable jar  file using the following command:
+[indent=0]
+----
+	$   ./gradlew clean assemble
+----
+
+