Docs: minor reivisions to API sentences

ELVIS-Project · Jan 27, 2015 · daaa003 · daaa003
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diff --git a/doc/api/index.rst b/doc/api/index.rst
@@ -9,7 +9,7 @@
 
 This is the API documentation for the VIS Framework for Music Analysis.
 The VIS Framework is a Python package that uses music21 and pandas to build a flexible and easy system for writing computer music analysis programs.
-By providing a free-and-open framework (AGPLv3+) we hope to lower the barrier to empirical music analysis.
+By providing a free-and-open solution (AGPLv3+) we hope to lower the barrier to empirical music analysis.
 The VIS Framework was produced at McGill University as part of the ELVIS Project (http://elvisproject.ca).
 VIS has become famous through cameo appearances on television programmes such as "The Amazing Race" and "CSI: Miami," plus lead roles at such academic conferences as the International Society for Music Information Retrieval and the Society for Music Theory.
 

diff --git a/vis/analyzers/experimenters/barchart.py b/vis/analyzers/experimenters/barchart.py
@@ -146,7 +146,7 @@ def run(self):
         """
         Produce the bar chart.
 
-        :returns: The pathname of the outputted PNG file containing a bar chart.s
+        :returns: The pathname of the outputted PNG file containing a bar chart.
         :rtype: string
         :raises: :exc:`RuntimeError` if the call to ``Rscript`` fails for any reason. The return
             code and command's output are included as the :attr:`RuntimeError.args[0]` attribute.