rename to commonmark.py in a few places

CHANGELOG.md

@@ -39,12 +39,12 @@
 - Contributions from @funkybob and @hyperknot
 
 ## 0.6.3 (2016-01-19)
-- CommonMark-py now supports Python 2.6.
+- commonmark.py now supports Python 2.6.
 - The CommonMark spec has been updated to 0.24.
 
 ## 0.6.2 (2016-01-08)
 - Fixed a UnicodeEncodeError when parsing unicode entities on
-  Python 2. As a result, CommonMark-py now relies on the "future"
+  Python 2. As a result, commonmark.py now relies on the "future"
   module in Python 2, as documented in setup.py. This can be found on
   pypi: https://pypi.python.org/pypi/future
 
@@ -53,7 +53,7 @@
   was empty.
 
 ## 0.6.0 (2016-01-04)
-- CommonMark-py now complies to the 0.23 CommonMark spec
+- commonmark.py now complies to the 0.23 CommonMark spec
   http://spec.commonmark.org/0.23/
 - The ExtensionBlock has been removed in this release, since
   the parser has been rewritten.

README.rst

@@ -1,15 +1,15 @@
-CommonMark-py
+commonmark.py
 =============
 
-CommonMark-py is a pure Python port of `jgm <https://github.com/jgm>`__'s
+commonmark.py is a pure Python port of `jgm <https://github.com/jgm>`__'s
 `commonmark.js <https://github.com/jgm/commonmark.js>`__, a
 Markdown parser and renderer for the
 `CommonMark <http://commonmark.org>`__ specification, using only native
 modules. Once both this project and the CommonMark specification are
 stable we will release the first ``1.0`` version and attempt to keep up
 to date with changes in ``commonmark.js``.
 
-CommonMark-py is tested against the CommonMark spec with Python versions
+commonmark.py is tested against the CommonMark spec with Python versions
 2.7, 3.4, 3.5, 3.6, and 3.7.
 
 **Current version:** 0.9.0
@@ -83,7 +83,7 @@ a pull request adding your test to the existing test suite.
 Tests
 -----
 
-To work on CommonMark-py, you will need to be able to run the test suite to
+To work on commonmark.py, you will need to be able to run the test suite to
 make sure your changes don't break anything. To run the tests, you can do
 something like this:
 
@@ -106,7 +106,7 @@ tracing.
     $ ./venv/bin/python commonmark/tests/run_spec_tests.py -h
     usage: run_spec_tests.py [-h] [-t T] [-p] [-f] [-i] [-d] [-np] [-s]
 
-    script to run the CommonMark specification tests against the CommonMark-py
+    script to run the CommonMark specification tests against the commonmark.py
     parser.
 
     optional arguments: