Moved all dev dependencies into setup.py

* Removed requirements-dev.txt
 * Added dependencies to setup.py using the extras_require option
 * Updated the documentation to use pip instead of setup.py develop
 * Updated .drone.yml to reflect updated installation

.drone.yml

@@ -19,8 +19,7 @@ build:
     image: python:3.5
     commands:
       - XDG_CACHE_HOME=/drone/pip-cache pip install wheel
-      - XDG_CACHE_HOME=/drone/pip-cache pip install -r requirements-dev.txt
-      - XDG_CACHE_HOME=/drone/pip-cache pip install -e .
+      - XDG_CACHE_HOME=/drone/pip-cache pip install -e .[testing,docs]
       - python runtests.py
 
 cache:

docs/contributing/developing.rst

@@ -22,11 +22,11 @@ Clone a copy of `the Wagtail codebase <https://github.com/torchbox/wagtail>`_:
     git clone https://github.com/torchbox/wagtail.git
     cd wagtail
 
-With your preferred virtualenv activated, install the Wagtail package in development mode:
+With your preferred virtualenv activated, install the Wagtail package in development mode with the included testing and documentation dependencies:
 
 .. code-block:: sh
 
-    python setup.py develop
+    pip install -e .[testing,docs]
 
 Install the tool chain for building static assets:
 
@@ -42,16 +42,6 @@ Compile the assets:
 
 Any Wagtail sites you start up in this virtualenv will now run against this development instance of Wagtail. We recommend using the `Wagtail demo site <https://github.com/torchbox/wagtaildemo/>`_ as a basis for developing Wagtail.
 
-Development dependencies
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-Developing Wagtail requires additional Python modules for testing and documentation.
-
-The list of dependencies is in the Wagtail root directory in ``requirements-dev.txt`` and can be installed thus, from the Wagtail codebase root directory::
-
-    pip install -r requirements-dev.txt
-
-
 .. _testing:
 
 Testing

requirements-dev.txt

@@ -1,3 +1,7 @@
+# [RemovedInWagtail16Warning]
+# DEPRECATED. Developer requirements should now be specified in setup.py
+# in 'testing_extras' / 'documentation_extras'.
+
 # Required for running the tests
 mock>=1.0.0
 python-dateutil>=2.2

setup.py

@@ -33,6 +33,28 @@ install_requires = [
     "Willow>=0.2.2,<0.3",
 ]
 
+# Testing dependencies
+testing_extras = [
+    # Required for running the tests
+    'mock>=1.0.0',
+    'python-dateutil>=2.2',
+    'pytz>=2014.7',
+    'Pillow>=2.7.0',
+    'elasticsearch>=1.0.0',
+
+    # For coverage and PEP8 linting
+    'coverage>=3.7.0',
+    'flake8>=2.2.0',
+]
+
+# Documentation dependencies
+documentation_extras = [
+    'Sphinx>=1.3.1',
+    'sphinx-autobuild>=0.5.2',
+    'sphinx_rtd_theme>=0.1.8',
+    'sphinxcontrib-spelling==2.1.1',
+    'pyenchant==1.6.6',
+]
 
 setup(
     name='wagtail',
@@ -64,6 +86,10 @@ setup(
         'Topic :: Internet :: WWW/HTTP :: Site Management',
     ],
     install_requires=install_requires,
+    extras_require={
+        'testing': testing_extras,
+        'docs': documentation_extras
+    },
     entry_points="""
             [console_scripts]
             wagtail=wagtail.bin.wagtail:main