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diff --git a/src/sexparse/config.py b/src/sexparse/config.py
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+++ b/src/sexparse/config.py
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+#Copyright (c) 2014, Joseph Hunkeler <jhunkeler at gmail.com>
+#All rights reserved.
+#
+#Redistribution and use in source and binary forms, with or without
+#modification, are permitted provided that the following conditions are met:
+#
+#1. Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer. 
+#2. Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+#ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+#WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+#DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+#ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+#(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+#LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+#ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+#SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+import os
+import sexparse
+
+__all__ = ['SexConfig']
+
+class SexConfig(sexparse.SexConfigBase):
+    def __init__(self, filename):
+        sexparse.SexConfigBase.__init__(self, filename)
+        self.read()      
+    
+    def read(self):
+        for line in open(self.filename):
+            if line.startswith(self.comment):
+                continue
+            comment_position = line.find(self.comment)
+            line = line[0:comment_position]
+            keypairs = line.split()
+            if not keypairs:
+                continue
+            self.pairs[keypairs[0]] = keypairs[1:]
+            if not keypairs:
+                continue
+    
+    def write(self, filename=None):
+        if filename is None:
+            filename = self.filename
+        outfile = open(filename, 'w+')
+        for key, value in self.pairs.iteritems():
+            outfile.write("{}\t{}{}".format(key, value, os.linesep))
+        outfile.close()