Switching to use Java8.

Author: php-coder

.travis.yml

@@ -3,8 +3,6 @@ script: mvn verify jasmine:test
 after_success: mvn jacoco:prepare-agent test jacoco:report coveralls:jacoco
 
 jdk:
-  - openjdk7
-  - oraclejdk7
   - oraclejdk8
 
 branches:

NEWS.txt

@@ -1,3 +1,6 @@
+0.x
+- (infrastructure) switched to Java8
+
 0.3
 - (functionality)  implemented possibility to user to add series to his collection
 - (functionality)  added charts on page with collection

pom.xml

@@ -48,7 +48,7 @@
 		<groovy.version>2.0.8</groovy.version>
 		<fest.assert.version>2.0M8</fest.assert.version>
 
-		<java.version>1.7</java.version>
+		<java.version>1.8</java.version>
 
 		<jetty.host>127.0.0.1</jetty.host>
 		<jetty.port>8081</jetty.port>