Bugfix in clap.modes.Parser.addOption()

Changelog.markdown

@@ -2,6 +2,10 @@
 
 ----
 
+#### Version 0.7.1 ():
+
+* __fix__:  fixed bug in `clap.modes.Parser().addOption()` (I forgot to port it to the new version of options)
+
 #### Version 0.7.0 (2013-08-03):
 
 **Warning**: this release is not backwards compatible, you'll need to port your software to it. 

clap/__init__.py

@@ -10,4 +10,4 @@
 from clap import parser
 from clap import modes
 
-__version__ = '0.7.0'
+__version__ = '0.7.1'

clap/modes.py

@@ -60,13 +60,13 @@ def feed(self, argv):
         self.parser = None
         self.mode = ''
 
-    def addOption(self, short='', long='', argument=None, requires=[], needs=[], required=False, not_with=[], conflicts=[]):
+    def addOption(self, short='', long='', arguments=[], requires=[], needs=[], required=False, not_with=[], conflicts=[]):
         """Adds an option to the list of options recognized by parser.
         Available types are: int, float and str.
 
         If you `addOption` it is added to the general parser and all mode-parsers.
         """
-        new = option.Option(short=short, long=long, argument=argument,
+        new = option.Option(short=short, long=long, arguments=arguments,
                             requires=requires, needs=needs,
                             required=required, not_with=not_with,
                             conflicts=conflicts)
@@ -130,10 +130,7 @@ def get(self, s):
         return self.parser.get(s)
 
     def type(self, s):
-        """Returns type of the option.
-        If mode is defined use self.parser.
-        If not, interate over all modes and return first non-None
-        type found.
+        """Returns information about type(s) given option takes as its arguments.
         """
         t = None
         if self.parser: t = self.parser.type(s)