Merge branch 'feature/spaces-and-cleanup-0.3' into 0.3

* feature/spaces-and-cleanup-0.3:
  Minor modifications to get tests back to work. Two tests are failing in the latest git version, would have to dig into it
  Adjusted required versions of pre-requisites, now the majority of the tests work
  tabs to 4 spaces - this won't make integrating the patches easier, but it's probably a good idea to go a little more pep8 (and fix sins of my youth ;) )

1 files changed, 35 insertions, 35 deletions

diff --git a/git/refs/remote.py b/git/refs/remote.py
index 1d45d23f..6f075619 100644
--- a/git/refs/remote.py
+++ b/git/refs/remote.py
@@ -7,39 +7,39 @@ import os
 
 __all__ = ["RemoteReference"]
 
-	
+    
 class RemoteReference(Head):
-	"""Represents a reference pointing to a remote head."""
-	_common_path_default = Head._remote_common_path_default
-	
-	
-	@classmethod
-	def iter_items(cls, repo, common_path = None, remote=None):
-		"""Iterate remote references, and if given, constrain them to the given remote"""
-		common_path = common_path or cls._common_path_default
-		if remote is not None:
-			common_path = join_path(common_path, str(remote))
-		# END handle remote constraint
-		return super(RemoteReference, cls).iter_items(repo, common_path)
-	
-	@classmethod
-	def delete(cls, repo, *refs, **kwargs):
-		"""Delete the given remote references.
-		:note:
-			kwargs are given for compatability with the base class method as we 
-			should not narrow the signature."""
-		repo.git.branch("-d", "-r", *refs)
-		# the official deletion method will ignore remote symbolic refs - these 
-		# are generally ignored in the refs/ folder. We don't though 
-		# and delete remainders manually
-		for ref in refs:
-			try:
-				os.remove(join(repo.git_dir, ref.path))
-			except OSError:
-				pass
-		# END for each ref
-		
-	@classmethod
-	def create(cls, *args, **kwargs):
-		"""Used to disable this method"""
-		raise TypeError("Cannot explicitly create remote references")
+    """Represents a reference pointing to a remote head."""
+    _common_path_default = Head._remote_common_path_default
+    
+    
+    @classmethod
+    def iter_items(cls, repo, common_path = None, remote=None):
+        """Iterate remote references, and if given, constrain them to the given remote"""
+        common_path = common_path or cls._common_path_default
+        if remote is not None:
+            common_path = join_path(common_path, str(remote))
+        # END handle remote constraint
+        return super(RemoteReference, cls).iter_items(repo, common_path)
+    
+    @classmethod
+    def delete(cls, repo, *refs, **kwargs):
+        """Delete the given remote references.
+        :note:
+            kwargs are given for compatability with the base class method as we 
+            should not narrow the signature."""
+        repo.git.branch("-d", "-r", *refs)
+        # the official deletion method will ignore remote symbolic refs - these 
+        # are generally ignored in the refs/ folder. We don't though 
+        # and delete remainders manually
+        for ref in refs:
+            try:
+                os.remove(join(repo.git_dir, ref.path))
+            except OSError:
+                pass
+        # END for each ref
+        
+    @classmethod
+    def create(cls, *args, **kwargs):
+        """Used to disable this method"""
+        raise TypeError("Cannot explicitly create remote references")