Bumped version to 0.7.4 and updated CHANGES file

Author: tleonhardt

CHANGES.md

@@ -9,6 +9,7 @@ News
 * Bug fixes
     * Fixed a couple bugs in interacting with pastebuffer/clipboard on macOS and Linux
     * Fixed a couple bugs in edit and save commands if called when history is empty
+    * Ability to pipe ``cmd2`` command output to a shell command is now more reliable, particularly on Windows
 * Enhancements
     * Ensure that path and shell command tab-completion results are alphabetically sorted
     * Removed feature for load command to load scripts from URLS

cmd2.py

@@ -82,7 +82,7 @@
 except ImportError:
     pass
 
-__version__ = '0.7.4b'
+__version__ = '0.7.4'
 
 # Pyparsing enablePackrat() can greatly speed up parsing, but problems have been seen in Python 3 in the past
 pyparsing.ParserElement.enablePackrat()

setup.py

@@ -5,7 +5,7 @@
 """
 from setuptools import setup
 
-VERSION = '0.7.4b'
+VERSION = '0.7.4'
 DESCRIPTION = "Extra features for standard library's cmd module"
 
 LONG_DESCRIPTION = """cmd2 is an enhancement to the standard library's cmd module for Python 2.7

tests/test_cmd2.py

@@ -22,7 +22,7 @@
 
 
 def test_ver():
-    assert cmd2.__version__ == '0.7.4b'
+    assert cmd2.__version__ == '0.7.4'
 
 
 def test_base_help(base_app):