Start to remove python 2 support

Author: VeNoMouS

.travis.yml

@@ -5,7 +5,6 @@ sudo: false
 
 matrix:
     include:
-        - python: '2.7'
         - python: '3.5'
         - python: '3.6'
         - python: '3.7'

README.md

@@ -38,7 +38,7 @@ Alternatively, clone this repository and run `python setup.py install`.
 
 # Dependencies
 
-- Python 2.7 - 3.x
+- Python 3.x
 - **[Requests](https://github.com/kennethreitz/requests)** >= 2.9.2
 - **[requests_toolbelt](https://pypi.org/project/requests-toolbelt/)** >= 0.9.1
 
@@ -568,4 +568,4 @@ print(
         shell=True
     )
 )
-```
+```

setup.py

@@ -44,12 +44,11 @@
         'License :: OSI Approved :: MIT License',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Software Development :: Libraries :: Application Frameworks',
         'Topic :: Software Development :: Libraries :: Python Modules'

tox.ini

@@ -1,8 +1,7 @@
 [tox]
-envlist = py27, py35, py36, py37
+envlist = py35, py36, py37
 skip_missing_interpreters = true
 
-
 [testenv]
 deps = 
     -rrequirements.txt