Update "tqdm" PyPI deploy requirements

Author: mdmintz

setup.py

@@ -44,7 +44,7 @@
         print("\n*** Installing twine: *** (Required for PyPI uploads)\n")
         os.system("python -m pip install --upgrade 'twine>=1.15.0'")
         print("\n*** Installing tqdm: *** (Required for PyPI uploads)\n")
-        os.system("python -m pip install --upgrade 'tqdm>=4.49.0'")
+        os.system("python -m pip install --upgrade 'tqdm>=4.50.0'")
         print("\n*** Publishing The Release to PyPI: ***\n")
         os.system('python -m twine upload dist/*')  # Requires ~/.pypirc Keys
         print("\n*** The Release was PUBLISHED SUCCESSFULLY to PyPI! :) ***\n")