Rename download_mac flag

  - Rename `download_mac` to `load_mac_file` as it properly describes what it does.
  - Remove dead code
  - Reformat code and fix some comments

Author: pbashyal-nmdp

README.rst

@@ -35,15 +35,14 @@ Install from PyPi
     pip install py-ard
 
 Testing
-
 -------
-To run behavior-driven development (BDD) tests locally via the behave framework, 
-you'll need to set up a virtual environment.
+
+To run behavior-driven development (BDD) tests locally via the behave framework,
+you'll need to set up a virtual environment. See Install from source
 
 .. code-block::
-    # Virtual environment setup
-    python3 -m venv testing
-    source testing/bin/activate
+
+    # Install test dependencies
     pip install --upgrade pip
     pip install -r test-requirements.txt
 
@@ -61,7 +60,7 @@ Example
     ard = ARD('3290')
 
     # You can specify a data directory for temp files
-    # ard = ard = ARD('3290', data_dir='/tmp/py-ard')
+    # ard = ARD('3290', data_dir='/tmp/py-ard')
 
     # Initialize with latest DB
     ard = ARD()

pyard/__init__.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 #
-#    pyars pyARS.
+#    pyard pyARD.
 #    Copyright (c) 2018 Be The Match operated by National Marrow Donor Program. All Rights Reserved.
 #
 #    This library is free software; you can redistribute it and/or modify it
@@ -21,7 +21,6 @@
 #    > http://www.fsf.org/licensing/licenses/lgpl.html
 #    > http://www.opensource.org/licenses/lgpl-license.php
 #
-from __future__ import absolute_import
 from .pyard import ARD
 
 __author__ = """NMDP Bioinformatics"""