Use requirements.txt instead of installing using pip.main

- Modified README accordingly
- Modified CI files accordingly
- Removed pip.main parts in setup script.

.appveyor.yml

@@ -10,6 +10,7 @@ install:
   - conda update --yes conda
   - conda create -y -q -n test-environment python=%PYTHON_VERSION%
   - activate test-environment
+  - pip install -r requirements.txt
   - python setup.py develop
 test_script:
   - pytest

.travis.yml

@@ -34,6 +34,7 @@ before_install:
   - source activate test-environment
 # install auxiclean package
 install:
+  - pip install -r requirements.txt
   - python setup.py develop
 # execute tests
 script:
@@ -49,8 +50,7 @@ after_success:
 
 before_deploy:
   - pip install pyinstaller
-  # there is a bug with pyinstaller and anaconda. Reverting to python 3.6.0 when bundling seems to fix this.
-  - conda install --yes python==3.6.0
+  - conda install --yes python==$TRAVIS_PYTHON_VERSION
   - python bundle.py
 deploy:
   - provider: releases

README.rst

@@ -47,8 +47,9 @@ Ensuite, cloner ou télécharger le projet sur le `répertoire officiel
 <https://github.com/physumasso/auxiclean>`__ du projet sur GitHub
 et décompresser le fichier si nécéssaire.
 
-Pour installer le module, il faut executer le script d'installation `setup.py`::
+Pour installer le module, il faut d'abord installer les prérequis et ensuite executer le script d'installation `setup.py`::
 
+  $ pip install -r requirements.txt
   $ python setup.py install
 
 Pour une installation de développement, utiliser l'argument ``develop`` au lieu

requirements.txt

@@ -0,0 +1,5 @@
+openpyxl
+pytest
+pytest-cov
+coverage
+pep8

setup.py

@@ -1,17 +1,8 @@
 from setuptools import setup
-import pip
 import sys
 import versioneer
 
 
-def win_pip_install(package, install_list):
-    if package not in install_list:
-        return
-    print("Installing %s using pip instead of setuptools." % package)
-    pip.main(["install", package])
-    install_list.remove(package)
-
-
 # package required
 install_packages = ["openpyxl",  # to manage excel spreadsheets
                     ]
@@ -26,13 +17,6 @@ def win_pip_install(package, install_list):
            "  purposes:"), develop_packages)
     install_packages += develop_packages
 
-# if on windows, there is a bug when installing some packages with setuptools.
-# installing them with pip before setup fixes this.
-problematics = ("coverage", )
-if sys.platform == "win32":
-    for problematic in problematics:
-        win_pip_install(problematic, install_packages)
-
 setup(name="auxiclean",
       version=versioneer.get_version(),
       description="Distributeur de taches d'auxiliariat d'enseignement",