update scala,spark,hadoop version

Author: delphi-xk

pom.xml

@@ -11,12 +11,12 @@
 
  <properties>
  <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <spark.version>2.2.0</spark.version>
- <scala.version>2.11.8</scala.version>
+ <spark.version>2.3.1</spark.version>
+ <scala.version>2.11.12</scala.version>
  <scala.tools.version>2.11</scala.tools.version>
  <scala.test.version>3.0.0</scala.test.version>
  <hbase.version>1.2.6</hbase.version>
- <hadoop.version>2.7.3</hadoop.version>
+ <hadoop.version>3.1.0</hadoop.version>
  <akka.version>2.5.11</akka.version>
  </properties>