@@ -73,7 +73,7 @@ Refs
 * Ability to create new heads and tags in the Repository ( but using the respective
   Reference Type ), i.e. Head.create(repo, name, commit = 'HEAD') or 
   TagReference.create(repo, name
-* Ability to rename references and tags
+* Ability to rename references and tagsre
 * Ability to remove references and tags
 * Ability to checkout a reference - 
 * Check whether we are the active reference HEAD.commit == self.commit
@@ -83,6 +83,8 @@ Remote
 * 'push' method needs a test, a true test repository is required though, a fork 
   of a fork would do :)!
 * Fetch should return heads that where updated, pull as well.
+* Creation and deletion methods for references should be part of the interface, allowing
+  repo.create_head(...) instaed of Head.create(repo, ...). Its a convenience thing, clearly
 
 Repo
 ----
 
@@ -19,7 +19,7 @@ class Reference(LazyMixin, Iterable):
 	_common_path_default = "refs"
 	_id_attribute_ = "name"
 
-	def __init__(self, repo, path, object = None):
+	def __init__(self, repo, path):
 		"""
 		Initialize this instance
 		``repo``
@@ -29,16 +29,12 @@ def __init__(self, repo, path, object = None):
 			Path relative to the .git/ directory pointing to the ref in question, i.e.
 			refs/heads/master
 			
-		``object``
-			Object instance, will be retrieved on demand if None
 		"""
 		if not path.startswith(self._common_path_default):
 			raise ValueError("Cannot instantiate %s Reference from path %s" % ( self.__class__.__name__, path ))
 
 		self.repo = repo
 		self.path = path
-		if object is not None:
-			self.object = object
 
 	def __str__(self):
 		return self.name
@@ -386,7 +382,7 @@ class Head(Reference):
 	_common_path_default = "refs/heads"
 
 	@classmethod
-	def create(cls, repo, path,  commit=HEAD(), **kwargs ):
+	def create(cls, repo, path,  commit='HEAD', force=False, **kwargs ):
 		"""
 		Create a new head.
 		``repo``
@@ -399,30 +395,42 @@ def create(cls, repo, path,  commit=HEAD(), **kwargs ):
 		``commit``
 			Commit to which the new head should point, defaults to the 
 			current HEAD
+		
+		``force``
+			if True, force creation even if branch with that  name already exists.
 			
 		``**kwargs``
 			Additional keyword arguments to be passed to git-branch, i.e.
-			track, no-track, l, f to force creation even if branch with that 
-			name already exists.
+			track, no-track, l
 		
 		Returns
 			Newly created Head
 			
 		Note
 			This does not alter the current HEAD, index or Working Tree
 		"""
-		raise NotImplementedError("todo")
+		if cls is not Head:
+			raise TypeError("Only Heads can be created explicitly, not objects of type %s" % cls.__name__)
+		
+		args = ( path, commit )
+		if force:
+			kwargs['f'] = True
+		
+		repo.git.branch(*args, **kwargs)
+		return cls(repo, "%s/%s" % ( cls._common_path_default, path))
 
 
 	@classmethod
-	def delete(cls, repo, *heads, force=False):
+	def delete(cls, repo, *heads, **kwargs):
 		"""
 		Delete the given heads
 		
 		``force``
 			If True, the heads will be deleted even if they are not yet merged into
-			the main development stream
+			the main development stream.
+			Default False
 		"""
+		force = kwargs.get("force", False)
 		flag = "-d"
 		if force:
 			flag = "-D"
@@ -448,7 +456,7 @@ def rename(self, new_path, force=False):
 		if force:
 			flag = "-M"
 
-		self.repo.git.branch(flag, new_path)
+		self.repo.git.branch(flag, self, new_path)
 		self.path  = "%s/%s" % (self._common_path_default, new_path)
 		return self
 
@@ -568,7 +576,7 @@ def remote_branch(self):
 		return '/'.join(tokens[3:])
 
 	@classmethod
-	def delete(cls, repo, *remotes):
+	def delete(cls, repo, *remotes, **kwargs):
 		"""
 		Delete the given remote references.
 		"""
 
@@ -109,10 +109,39 @@ def test_head_reset(self, rw_repo):
 		# type check
 		self.failUnlessRaises(ValueError, setattr, cur_head, "reference", "that")
 
+		# head handling 
+		commit = 'HEAD'
+		prev_head_commit = cur_head.commit
+		for count, new_name in enumerate(("my_new_head", "feature/feature1")):
+			actual_commit = commit+"^"*count
+			new_head = Head.create(rw_repo, new_name, actual_commit)
+			assert cur_head.commit == prev_head_commit
+			assert isinstance(new_head, Head)
+			# already exists
+			self.failUnlessRaises(GitCommandError, Head.create, rw_repo, new_name)
+			
+			# force it
+			new_head = Head.create(rw_repo, new_name, actual_commit, force=True)
+			old_path = new_head.path
+			old_name = new_head.name
+			
+			assert new_head.rename("hello").name == "hello"
+			assert new_head.rename("hello/world").name == "hello/world"
+			assert new_head.rename(old_name).name == old_name and new_head.path == old_path
+			
+			# rename with force
+			tmp_head = Head.create(rw_repo, "tmphead")
+			self.failUnlessRaises(GitCommandError, tmp_head.rename, new_head)
+			tmp_head.rename(new_head, force=True)
+			assert tmp_head == new_head and tmp_head.object == new_head.object
+			
+			Head.delete(rw_repo, tmp_head)
+			heads = rw_repo.heads
+			assert tmp_head not in heads and new_head not in heads
+			# force on deletion testing would be missing here, code looks okay though ;)
+		# END for each new head name
+		self.failUnlessRaises(TypeError, RemoteReference.create, rw_repo, "some_name")  
 
-		self.fail("head creation")
-		self.fail("head renaming")
-		self.fail("head removal")
 		self.fail("tag creation")
 		self.fail("tag deletion")
 		self.fail("remote deletion")