remove compatibility of py34

.travis.yml

@@ -4,7 +4,6 @@ install:
   - pip install tox-travis
 python:
   - "2.7"
-  - "3.4"
   - "3.5"
   - "3.6"
 matrix:

README.rst

@@ -20,7 +20,7 @@ so.
 Requirements
 ============
 
-* **Python**: 2.7, 3.4, 3.5, 3.6, 3.7.
+* **Python**: 2.7, 3.5, 3.6, 3.7.
 * **Backends**: MySQL, PostgreSQL, SQLite, Memory.
 
 Contributing
@@ -29,4 +29,4 @@ Contributing
 Do you wish to contribute to IHateMoney? Fantastic! There's a lot of very
 useful help on the official `contributing
 <https://ihatemoney.readthedocs.io/en/latest/contributing.html>`_ page.
-   
+

setup.py

@@ -42,7 +42,6 @@ setup(name='ihatemoney',
           "Programming Language :: Python",
           "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 :: Implementation :: CPython",

tox.ini

@@ -34,7 +34,6 @@ max_line_length = 100
 [travis]
 python =
   2.7: py27
-  3.4: py34
   3.5: py35
   3.6: py36, docs, lint
   3.7: py37