Fix arbitrart -> arbitrary typo in config.Setting.__doc__.

diff --git a/h5config/config.py b/h5config/config.py
index 6f4112fef21f753e716aecac9dc760dbb3c0f086..66ba8ee238742401886d957ba4ebbd7904729370 100644 (file)
--- a/h5config/config.py
+++ b/h5config/config.py
@@ -24,7 +24,7 @@ from . import LOG as _LOG
 
 
 class Setting (object):
-    "A named setting with arbitrart text values."
+    "A named setting with arbitrary text values."
     def __init__(self, name, help='', default=None):
         self.name = name
         self._help = help