refactor

Author: host6

.gitignore

@@ -13,4 +13,4 @@ hs_err_pid*
 /.*
 /build/
 /bin/
-
+*.iml

src/main/java/org/scm4j/vcs/GitVCS.java

@@ -618,8 +618,7 @@ private RevObject getInitialCommit(Git git) throws Exception {
 		    RevCommit root = rw.parseCommit(headId);
 		    rw.sort(RevSort.REVERSE);
 		    rw.markStart(root);
-		    RevCommit res = rw.next();
-		    return res;
+			return rw.next();
 		}
 	}
 

src/test/java/org/scm4j/vcs/GitVCSTest.java

@@ -18,7 +18,7 @@
 public class GitVCSTest extends VCSAbstractTest {
 
 	private Repository localGitRepo;
-	private RuntimeException testGitResetException = new RuntimeException("test exeption on git.reset()");
+	private final RuntimeException testGitResetException = new RuntimeException("test exeption on git.reset()");
 
 	@Override
 	public void setUp() throws Exception {
@@ -48,8 +48,7 @@ protected String getTestRepoUrl() {
 
 	@Override
 	protected IVCS getVCS(IVCSRepositoryWorkspace mockedVCSRepo) {
-		IVCS vcs = Mockito.spy(new GitVCS(mockedVCSRepo));
-		return vcs;
+		return Mockito.spy(new GitVCS(mockedVCSRepo));
 	}
 
 	@Override