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 ;) )

Author: Byron

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "gitdb"]
 	path = git/ext/gitdb
-	url = http://github.com/gitpython-developers/gitdb.git 
+	url = http://github.com/gitpython-developers/gitdb.git

README.rst

@@ -11,9 +11,11 @@ The object database implementation is optimized for handling large quantities of
 REQUIREMENTS
 ============
 
-* Git ( tested with 1.7.3.2 )
+* Git ( tested with 1.8.3.4 )
 * Python Nose - used for running the tests
-* Mock by Michael Foord used for tests. Requires 0.5
+ * Tested with nose 1.3.0
+* Mock by Michael Foord used for tests
+ * Tested with 1.0.1
 
 INSTALL
 =======

git/__init__.py

@@ -13,15 +13,15 @@
 
 #{ Initialization
 def _init_externals():
-	"""Initialize external projects by putting them into the path"""
-	sys.path.append(os.path.join(os.path.dirname(__file__), 'ext', 'gitdb'))
-	
-	try:
-		import gitdb
-	except ImportError:
-		raise ImportError("'gitdb' could not be found in your PYTHONPATH")
-	#END verify import
-	
+    """Initialize external projects by putting them into the path"""
+    sys.path.append(os.path.join(os.path.dirname(__file__), 'ext', 'gitdb'))
+    
+    try:
+        import gitdb
+    except ImportError:
+        raise ImportError("'gitdb' could not be found in your PYTHONPATH")
+    #END verify import
+    
 #} END initialization
 
 #################
@@ -41,14 +41,14 @@ def _init_externals():
 from git.remote import *
 from git.index import *
 from git.util import (
-						LockFile, 
-						BlockingLockFile, 
-						Stats,
-						Actor
-						)
+                        LockFile, 
+                        BlockingLockFile, 
+                        Stats,
+                        Actor
+                        )
 
 #} END imports
 
 __all__ = [ name for name, obj in locals().items()
-			if not (name.startswith('_') or inspect.ismodule(obj)) ]
-			
+            if not (name.startswith('_') or inspect.ismodule(obj)) ]
+