updating readme, adding travis builds for python 3.5 and 3.7

.travis.yml

@@ -1,6 +1,9 @@
+dist: xenial
 language: python
 python:
+  - 3.5
   - 3.6
+  - 3.7
 install:
   - pip install -r requirements.txt
   - pip install -r requirements-dev.txt

README.rst

@@ -21,7 +21,12 @@ hubspot3
    :alt: Documentation Status
 
 
-A python wrapper around HubSpot\'s APIs, *for python 3*.
+.. image:: https://img.shields.io/badge/python-3.5+-blue.svg
+   :target: https://www.python.org/downloads/release/python-350/
+   :alt: Python 3.5+ supported
+
+
+A python wrapper around HubSpot\'s APIs, *for python 3.5+*.
 
 Built initially around hapipy, but heavily modified.
 
@@ -164,7 +169,7 @@ List of available clients
 Testing
 -------
 
-I'm currently working on rewriting many of the tests with `pytest <https://docs.pytest.org/en/latest/>`_\ to work against the public API and ensure that we get the correct type of mock data back. These tests are currently in a **very** early state - I'll be working soon to get them all built out.
+I'm currently working on rewriting many of the tests with `pytest <https://docs.pytest.org/en/latest/>`_\  to work against the public API and ensure that we get the correct type of mock data back. These tests are currently in a **very** early state - I'll be working soon to get them all built out.
 
 .. code-block:: bash
 

docs/conf.py

@@ -35,7 +35,7 @@ def __getattr__(cls, name):
 # -- Project information -----------------------------------------------------
 
 project = "hubspot3"
-copyright = "2018, Jacobi Petrucciani"
+copyright = "2019, Jacobi Petrucciani"
 author = "Jacobi Petrucciani"
 
 # The short X.Y version

docs/index.rst

@@ -7,7 +7,7 @@ hubspot3
 ========
 
 
-A python wrapper around HubSpot's APIs, for *python 3*
+A python wrapper around HubSpot's APIs, for *python 3.5+*
 
 
 hubspot3's source code hosted on `GitHub <https://github.com/jpetrucciani/hubspot3>`_.