make compatible with lastest master branch

Author: stefanseifert

src/main/java/com/amashchenko/maven/plugin/gitflow/GitFlowFeatureFinishMojo.java

@@ -167,9 +167,9 @@ public void execute() throws MojoExecutionException, MojoFailureException {
             if (incrementVersionAtFinish) {
                 // prevent incrementing feature name which can hold numbers
                 String ver = featureVersion.replaceFirst("-" + featName, "");
-                GitFlowVersionInfo nextVersionInfo = new GitFlowVersionInfo(ver);
+                GitFlowVersionInfo nextVersionInfo = new GitFlowVersionInfo(ver, getVersionPolicy());
                 ver = nextVersionInfo.nextSnapshotVersion();
-                GitFlowVersionInfo featureVersionInfo = new GitFlowVersionInfo(ver);
+                GitFlowVersionInfo featureVersionInfo = new GitFlowVersionInfo(ver, getVersionPolicy());
                 featureVersion = featureVersionInfo.featureVersion(featName);
 
                 mvnSetVersions(featureVersion);

src/test/java/com/amashchenko/maven/plugin/gitflow/NextHotfixVersionTest.java

@@ -63,6 +63,6 @@ public static Collection<Object[]> data() {
 
     @Test
     public void testNextSnapshotVersion() throws Exception {
-        Assert.assertEquals(expectedVersion, new GitFlowVersionInfo(version).hotfixVersion(false, index));
+        Assert.assertEquals(expectedVersion, new GitFlowVersionInfo(version, null).hotfixVersion(false, index));
     }
 }