Version 2020.4 with bug fixes to retrieve time better from omni and also works...

Version 2020.4 with bug fixes to retrieve time better from omni and also works with `share/Python/Scripts/prepare_geospace.py`

setup.py

@@ -13,7 +13,7 @@ with open('requirements.txt') as fh_requirements:
 
 setuptools.setup(
     name='swmfpy',
-    version='2020.3',
+    version='2020.4',
     author='Qusai Al Shidi',
     author_email='qusai@umich.edu',
     description='''A collection of tools for the Space Weather Modelling

swmfpy/__init__.py

@@ -11,13 +11,12 @@ These are automatically imported.
 
 ### Extra Modules
 
-These are not automatically imported. Might have extra dependancies.
-
-*None yet.*
+- `swmfpy.tools` Tools used in swmfpy. You might find these useful but it is
+  unecessary.
 """
 __author__ = 'Qusai Al Shidi'
 __license__ = 'MIT'
-__version__ = '2020.1'
+__version__ = '2020.4'
 __maintainer__ = 'Qusai Al Shidi'
 __email__ = 'qusai@umich.edu'