Add missing packaging information

- Some additional metadata was needed (and python versions for
  TravisCI), added them

.travis.yml

@@ -3,5 +3,8 @@ python:
   - "2.7"
   - "3.4"
   - "3.5"
+  - "3.6"
+  - "3.7"
+  - "3.8"
 install: "pip install -r requirements.txt"
 script: nosetests --with-coverage --cover-package=pydkron --nocapture -vv

README.md

@@ -7,7 +7,11 @@
 requests
 
 ## Installing
-
+### Pip
+```
+pip install pydkron
+```
+### Manually
 ```
 git clone https://github.com/oldmantaiter/pydkron
 cd pydkron

setup.py

@@ -13,6 +13,7 @@
 
 INSTALL_REQUIRES = [
     'requests',
+    'six'
 ]
 
 setup(
@@ -23,8 +24,16 @@
     author='Tait Clarridge',
     author_email='tait@clarridge.ca',
     url='https://github.com/oldmantaiter/pydkron',
+    download_url='https://github.com/oldmantaiter/pydkron/archive/'+VERSION+'.tar.gz',
     license='MIT License',
     packages=find_packages(exclude=['test']),
     include_package_data=True,
     install_requires=INSTALL_REQUIRES,
+    classifiers=[
+        'Development Status :: 5 - Production/Stable',
+        'Intended Audience :: Developers',
+        'Topic :: Software Development :: Build Tools',
+        'License :: OSI Approved :: MIT License',
+        'Programming Language :: Python :: 3'
+    ]
 )