Merge commit 'JonNordby/master' into integration

* commit 'JonNordby/master':
  implemented equality operations on Commit objects

Author: Byron

lib/git/commit.py

@@ -67,6 +67,12 @@ def __init__(self, repo, id, tree=None, author=None, authored_date=None,
             if tree is not None:
                 self.tree = Tree(repo, id=tree)
 
+    def __eq__(self, other):
+        return self.id == other.id
+    
+    def __ne__(self, other):
+        return self.id != other.id
+    
     def __bake__(self):
         temp = Commit.find_all(self.repo, self.id, max_count=1)[0]
         self.parents = temp.parents

test/git/test_commit.py

@@ -236,3 +236,10 @@ def test_str(self):
     def test_repr(self):
         commit = Commit(self.repo, id='abc')
         assert_equal('<git.Commit "abc">', repr(commit))
+
+    def test_equality(self):
+        commit1 = Commit(self.repo, id='abc')
+        commit2 = Commit(self.repo, id='abc')
+        commit3 = Commit(self.repo, id='zyx')
+        assert_equal(commit1, commit2)
+        assert_not_equal(commit2, commit3)