changed CI pom files to be built with java 8.

Author: HugoMario

pom.xml.bash

@@ -159,8 +159,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.6.1</version>
                 <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
+                    <source>1.8</source>
+                    <target>1.8</target>
                 </configuration>
             </plugin>
             <plugin>
@@ -195,7 +195,7 @@
                 <version>2.10.4</version>
                 <configuration>
                     <aggregate>true</aggregate>
-                    <source>1.7</source>
+                    <source>1.8</source>
                     <encoding>UTF-8</encoding>
                     <maxmemory>1g</maxmemory>
                     <excludePackageNames>${javadoc.package.exclude}</excludePackageNames>

pom.xml.circleci

@@ -162,8 +162,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.6.1</version>
                 <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
+                    <source>1.8</source>
+                    <target>1.8</target>
                 </configuration>
             </plugin>
             <plugin>
@@ -198,7 +198,7 @@
                 <version>2.10.4</version>
                 <configuration>
                     <aggregate>true</aggregate>
-                    <source>1.7</source>
+                    <source>1.8</source>
                     <encoding>UTF-8</encoding>
                     <maxmemory>1g</maxmemory>
                     <excludePackageNames>${javadoc.package.exclude}</excludePackageNames>

pom.xml.shippable

@@ -159,8 +159,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.6.1</version>
                 <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
+                    <source>1.8</source>
+                    <target>1.8</target>
                 </configuration>
             </plugin>
             <plugin>
@@ -195,7 +195,7 @@
                 <version>2.10.4</version>
                 <configuration>
                     <aggregate>true</aggregate>
-                    <source>1.7</source>
+                    <source>1.8</source>
                     <encoding>UTF-8</encoding>
                     <maxmemory>1g</maxmemory>
                     <excludePackageNames>${javadoc.package.exclude}</excludePackageNames>