Fixed appveyor.yml using Maven 3.2.5 to

be able to build with JDK 6

appveyor.yml

@@ -3,18 +3,19 @@ skip_tags: true
 clone_depth: 10
 environment:
   matrix:
+    - JAVA_HOME: C:\Program Files\Java\jdk1.6.0
     - JAVA_HOME: C:\Program Files\Java\jdk1.7.0
     - JAVA_HOME: C:\Program Files\Java\jdk1.8.0
 
 install:
   - ps: |
       Add-Type -AssemblyName System.IO.Compression.FileSystem
-      if (!(Test-Path -Path "C:\maven\apache-maven-3.3.9" )) {
-        (new-object System.Net.WebClient).DownloadFile('https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip', 'C:\maven-bin.zip')
+      if (!(Test-Path -Path "C:\maven\apache-maven-3.2.5" )) {
+        (new-object System.Net.WebClient).DownloadFile('https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.2.5/apache-maven-3.2.5-bin.zip', 'C:\maven-bin.zip')
         [System.IO.Compression.ZipFile]::ExtractToDirectory("C:\maven-bin.zip", "C:\maven")
       }
 # Prepend Java entry, remove Ruby entry (C:\Ruby193\bin;) from PATH
-  - cmd: SET PATH=C:\maven\apache-maven-3.3.9\bin;%JAVA_HOME%\bin;%PATH:C:\Ruby193\bin;=%
+  - cmd: SET PATH=C:\maven\apache-maven-3.2.5\bin;%JAVA_HOME%\bin;%PATH:C:\Ruby193\bin;=%
   - cmd: SET MAVEN_OPTS=-Xmx768m
   - cmd: mvn --version
   - cmd: java -version