Merge pull request #8 from MicahLyle/python-37-38

Removed Python 2.7 and 3.4; Added 3.7 and 3.8

.travis.yml

@@ -1,9 +1,9 @@
 language: python
 python:
-  - "2.7"
-  - "3.4"
   - "3.5"
   - "3.6"
+  - "3.7"
+  - "3.8"
 install:
   - pip install -r requirements.txt
   - pip install coverage mock coveralls

README.rst

@@ -111,4 +111,4 @@ MIT. See `LICENSE`_ for more details.
 
 .. |python| image:: https://img.shields.io/pypi/pyversions/usps-api.svg?style=flat-square
     :target: https://pypi.python.org/pypi/usps-api
-    :alt: Python 2.7, 3.4, 3.5, 3.6
+    :alt: Python 3.5, 3.6, 3.7, 3.8

setup.py

@@ -6,7 +6,7 @@
 
 setup(
     name='usps-api',
-    version='0.3',
+    version='0.4',
     author='Tobin Brown',
     author_email='[email protected]',
     packages=['usps'],
@@ -21,9 +21,10 @@
         'Natural Language :: English',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
         'Topic :: Software Development :: Libraries :: Python Modules',
         'Topic :: Software Development :: Testing',
         'Topic :: Utilities',