Don't test Python 3.4

.travis.yml

@@ -2,7 +2,6 @@ sudo: false
 language: python
 python:
   - "2.7"
-  - "3.4"
   - "3.5"
   - "3.6"
   - pypy

conftest.py

@@ -4,7 +4,7 @@ import importlib
 import py
 import pytest
 import hy
-from hy._compat import PY3, PY35, PY36
+from hy._compat import PY3, PY36
 
 NATIVE_TESTS = os.path.join("", "tests", "native_tests", "")
 
@@ -13,7 +13,6 @@ _fspath_pyimport = py.path.local.pyimport
 
 def pytest_ignore_collect(path, config):
     return (("py3_only" in path.basename and not PY3) or
-            ("py35_only" in path.basename and not PY35) or
             ("py36_only" in path.basename and not PY36) or None)
 
 

hy/_compat.py

@@ -9,7 +9,6 @@ except ImportError:
 import sys, keyword, textwrap
 
 PY3 = sys.version_info[0] >= 3
-PY35 = sys.version_info >= (3, 5)
 PY36 = sys.version_info >= (3, 6)
 PY37 = sys.version_info >= (3, 7)
 

setup.py

@@ -79,7 +79,6 @@ setup(
         "Programming Language :: Python :: 2",
         "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",