remove python2 support from awxkit

awxkit/tox.ini

@@ -8,6 +8,7 @@ skip_missing_interpreters = true
 # skipsdist = true
 
 [testenv]
+basepython = python3.6
 passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
 setenv =
     PYTHONPATH = {toxinidir}:{env:PYTHONPATH:}:.
@@ -21,7 +22,6 @@ deps =
 commands = coverage run --parallel --source awxkit -m pytest --doctest-glob='*.md' --junit-xml=report.xml {posargs}
 
 [testenv:lint]
-basepython = python3.6
 deps =
     {[testenv]deps}
     flake8
@@ -32,7 +32,6 @@ commands =
     - coverage erase
 
 [testenv:coveralls]
-basepython = python3.6
 commands=
     - coverage combine
     - coverage report -m
@@ -43,4 +42,4 @@ max-line-length = 120
 
 [pytest]
 addopts = -v --tb=native
-junit_family=xunit2
+junit_family=xunit2