hotfix #549 - lock down WX version in setup.py due to breaking changes in latest version

gooey/__init__.py

@@ -2,4 +2,4 @@ import os
 from gooey.python_bindings.gooey_decorator import Gooey
 from gooey.python_bindings.gooey_parser import GooeyParser
 from gooey.gui.util.freeze import localResourcePath as local_resource_path
-__version__ = '1.0.3'
+__version__ = '1.0.3.1'

setup.py

@@ -6,7 +6,7 @@ from setuptools import setup, find_packages
 with open('README.md') as readme:
     long_description = readme.read()
 
-version = '1.0.3'
+version = '1.0.3.1'
 
 deps = [
     'Pillow>=4.3.0',
@@ -15,7 +15,7 @@ deps = [
 ]
 
 if sys.version[0] == '3':
-    deps.append('wxpython>=4.0.2')
+    deps.append('wxpython==4.0.7')
 
 
 setup(