Merge branch 'docs' into improvements

* docs:
  Converted tabs to spaces.
  added paragraph about the diffing engine and how to switch branches, which once more shows the need for a real checkout for all the people who do not want to implement all the safety facilities themselves
  Added Index Object paragraph and wrote the Remote Handling paragraph. Updated repo area
  added paragraph about using the git-python command
  Worked on the tree object handling and realized an issue with attribute naming on index objects and the way the system handles these
  initial work on tutorial.rst
  added all new files to reference.rst and corrected the worst mistakes. There are still a few errors left that I cannot fix as it complains about whitespace in the end ... that is exactly what I hate restructured text for, its just a ... anyway.

1 files changed, 11 insertions, 10 deletions

diff --git a/lib/git/remote.py b/lib/git/remote.py
index b4413cce..9141fc3b 100644
--- a/lib/git/remote.py
+++ b/lib/git/remote.py
@@ -3,9 +3,7 @@
 #
 # This module is part of GitPython and is released under
 # the BSD License: http://www.opensource.org/licenses/bsd-license.php
-"""
-Module implementing a remote object allowing easy access to git remotes
-"""
+"""Module implementing a remote object allowing easy access to git remotes"""
 
 from errors import GitCommandError
 from git.utils import LazyMixin, Iterable, IterableList
@@ -137,6 +135,7 @@ class PushProgress(object):
 		``message``
 			In case of the 'WRITING' operation, it contains the amount of bytes
 			transferred. It may possibly be used for other purposes as well.
+		
 		You may read the contents of the current line in self._cur_line
 		"""
 		pass
@@ -145,15 +144,17 @@ class PushProgress(object):
 class PushInfo(object):
 	"""
 	Carries information about the result of a push operation of a single head::
-	 info = remote.push()[0]
-	 info.flags			# bitflags providing more information about the result
-	 info.local_ref		# Reference pointing to the local reference that was pushed
-	 					# It is None if the ref was deleted.
-	 info.remote_ref_string # path to the remote reference located on the remote side
-	 info.remote_ref	# Remote Reference on the local side corresponding to 
+	
+		info = remote.push()[0]
+		info.flags			# bitflags providing more information about the result
+		info.local_ref		# Reference pointing to the local reference that was pushed
+	 						# It is None if the ref was deleted.
+	 	info.remote_ref_string # path to the remote reference located on the remote side
+	 	info.remote_ref	# Remote Reference on the local side corresponding to 
 	 					# the remote_ref_string. It can be a TagReference as well.
-	 info.old_commit	# commit at which the remote_ref was standing before we pushed
+	 	info.old_commit	# commit at which the remote_ref was standing before we pushed
 	 					# it to local_ref.commit. Will be None if an error was indicated
+	
 	"""
 	__slots__ = ('local_ref', 'remote_ref_string', 'flags', 'old_commit', '_remote')