diff --git a/gitinspector/comment.py b/gitinspector/comment.py
index bfedc77..00edce1 100644
--- a/gitinspector/comment.py
+++ b/gitinspector/comment.py
@@ -20,10 +20,12 @@
 from __future__ import unicode_literals
 
 __comment_begining__ = {"java": "/*", "c": "/*", "cpp": "/*", "h": "/*", "hpp": "/*", "html": "<!--", "php": "/*",
-                        "py": "\"\"\"", "glsl": "/*", "rb": "=begin", "js": "/*", "sql": "/*", "tex": "\\begin{comment}", "xml": "<!--"}
+                        "py": "\"\"\"", "glsl": "/*", "rb": "=begin", "js": "/*", "sql": "/*",
+                        "tex": "\\begin{comment}", "xml": "<!--"}
 
 __comment_end__ = {"java": "*/", "c": "*/", "cpp": "*/", "h": "*/", "hpp": "*/", "html": "-->", "php": "/*",
-                   "py": "\"\"\"", "glsl": "*/", "rb": "=end", "js": "*/", "sql": "*/", "tex": "\\end{comment}", "xml": "-->"}
+                   "py": "\"\"\"", "glsl": "*/", "rb": "=end", "js": "*/", "sql": "*/",
+                   "tex": "\\end{comment}", "xml": "-->"}
 
 __comment__ = {"java": "//", "c": "//", "cpp": "//", "h": "//", "hpp": "//", "pl": "#", "php": "//", "py": "#",
                "glsl": "//", "rb": "#", "js": "//", "sql": "--", "tex": "%"}
diff --git a/gitinspector/config.py b/gitinspector/config.py
index 30c81cf..3a168a3 100644
--- a/gitinspector/config.py
+++ b/gitinspector/config.py
@@ -1,6 +1,6 @@
 # coding: utf-8
 #
-# Copyright © 2012-2013 Ejwa Software. All rights reserved.
+# Copyright © 2013 Ejwa Software. All rights reserved.
 #
 # This file is part of gitinspector.
 #
@@ -21,7 +21,6 @@ from __future__ import unicode_literals
 import extensions
 import filtering
 import format
-import gitinspector
 import interval
 import missing
 import subprocess
@@ -43,7 +42,7 @@ def __read_git_config__(variable, default_value):
 		return setting
 
 	except IndexError:
-		return default_value;
+		return default_value
 
 def init(run):
 	missing.set_checkout_missing(__read_git_config__("checkout-missing", False))
@@ -60,11 +59,11 @@ def init(run):
 
 	since =  __read_git_config__("since", None)
 	if since != None:
-		interval.set_since(since);
+		interval.set_since(since)
 
 	until = __read_git_config__("until", None)
 	if until != None:
-		interval.set_until(until);
+		interval.set_until(until)
 
 	run.timeline = __read_git_config__("timeline", False)