Fix loading version.

Author: abogushov

.gitignore

@@ -56,5 +56,6 @@ docs/_build/
 # PyBuilder
 target/
 
+.python-version
 .venv
-venv
+venv

setup.py

@@ -5,10 +5,9 @@
 project_path = os.path.abspath(os.path.dirname(__file__))
 with open(os.path.join(project_path, 'README.md'), 'r') as fout:
     README = fout.read()
-with open(os.path.join(project_path, 'django_admin_json_editor', '__init__.py'), 'r') as fout:
-    version_text = fout.read()
 
-version = __import__('django_admin_json_editor').__version__
+with open(os.path.join(project_path, 'django_admin_json_editor', 'version.py'), 'r') as fout:
+    version = fout.read()
 
 # allow setup.py to be run from any path
 os.chdir(project_path)