Merge pull request #33 from fernandolopez/develop

Fixed to work in Python 3.2/3.3

gitstatus.py

@@ -64,7 +64,7 @@ staged = str(nb_staged)
 conflicts = str(nb_U)
 changed = str(nb_changed)
 status_lines = Popen(['git','status','-s','-uall'],stdout=PIPE).communicate()[0].splitlines()
-untracked_lines = [a for a in status_lines if a.startswith("??")]
+untracked_lines = [a for a in map(lambda s: s.decode('utf-8'), status_lines) if a.startswith("??")]
 nb_untracked = len(untracked_lines)
 untracked = str(nb_untracked)
 stashes = Popen(['git','stash','list'],stdout=PIPE).communicate()[0].splitlines()
@@ -84,7 +84,7 @@ if not branch: # not on any branch
 	if tag: # if we are on a tag, print the tag's name
 		branch = tag
 	else:
-		branch = symbols['prehash']+ Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0][:-1]
+		branch = symbols['prehash']+ Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0].decode('utf-8')[:-1]
 else:
 	remote_name = Popen(['git','config','branch.%s.remote' % branch], stdout=PIPE).communicate()[0].strip()
 	if remote_name: