[1.4.2-update] - updated .travis.yml file

Author: dzaiats

.travis.yml

@@ -1 +1,3 @@
-language: java
+language: java
+sudo: false
+script: mvn clean verify

pom.xml

@@ -35,8 +35,8 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.7</maven.compiler.source>
+        <maven.compiler.target>1.7</maven.compiler.target>
     </properties>
 
     <build>