Dropped Python 2.7 testing from Travis CI (#492)

.travis.yml

@@ -9,8 +9,6 @@ addons:
 
 matrix:
   include:
-    - python: "2.7"
-      env: TOXENV=py27
     - python: "3.6"
       env: TOXENV=py36
     - python: "3.7"

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py36,py37,py38,py39,py39-dev,pypy,pypy3,bare,coverage-report
+envlist = py36,py37,py38,py39,py39-dev,pypy,pypy3,bare,coverage-report
 
 
 [testenv]
@@ -15,17 +15,6 @@ commands =
     coverage run --parallel -m pytest {posargs}
     flake8 . --count --show-source --statistics
 
-[testenv:py27]
-deps=
-    dbus-python
-    -r{toxinidir}/requirements.txt
-    -r{toxinidir}/dev-requirements.txt
-    -r{toxinidir}/all-plugin-requirements.txt
-commands =
-    python setup.py compile_catalog
-    coverage run --parallel -m pytest {posargs}
-    flake8 . --count --show-source --statistics
-
 [testenv:py36]
 deps=
    dbus-python