Stop using invoke and use make instead.

Makefile

@@ -0,0 +1,27 @@
+export DJANGO_SETTINGS_MODULE = tests.settings
+export PYTHONPATH := $(shell pwd)
+
+clean:
+	git clean -Xfd
+
+maketranslations:
+	cd formtools; django-admin.py makemessages -a -v2
+
+pulltranslations:
+	tx pull -a --minimum-perc=1
+
+compiletranslations:
+	cd formtools; django-admin.py compilemessages
+
+translations: pulltranslations maketranslations compiletranslations
+	@echo "Pulling, making and compiling translations"
+
+docs:
+	$(MAKE) -C docs clean html
+
+test:
+	@flake8 --ignore=W801,E128,E501,W402 formtools
+	@ coverage run `which django-admin.py` test tests
+	@coverage report
+
+.PHONY: clean docs test maketranslations pulltranslations compiletranslations

tasks.py

@@ -1,38 +0,0 @@
-import os
-import os.path
-import sys
-from invoke import run, task
-
-
-@task
-def clean():
-    run('git clean -Xfd')
-
-
-@task
-def test():
-    print('Python version: ' + sys.version)
-    test_cmd = 'coverage run `which django-admin.py` test --settings=tests.settings'
-    flake_cmd = 'flake8 --ignore=W801,E128,E501,W402'
-
-    # Fix issue #49
-    cwp = os.path.dirname(os.path.abspath(__name__))
-    pythonpath = os.environ.get('PYTHONPATH', '').split(os.pathsep)
-    pythonpath.append(os.path.join(cwp, 'tests'))
-    os.environ['PYTHONPATH'] = os.pathsep.join(pythonpath)
-
-    run('{0} formtools'.format(flake_cmd))
-    run('{0} tests'.format(test_cmd))
-    run('coverage report')
-
-
-@task
-def translations(pull=False):
-    if pull:
-        run('tx pull -a')
-    run('cd formtools; django-admin.py makemessages -a; django-admin compilemessages; cd ..')
-
-
-@task
-def docs():
-    run('cd docs; make html; cd ..')

tests/requirements.txt

@@ -1,6 +1,2 @@
-# invoke
-# temporary fix for invoke on Python 3.2
-invoke==0.9.0
 coverage==3.7.1
 flake8==2.2.3
-six==1.8.0

tests/settings.py

@@ -32,3 +32,6 @@ MIDDLEWARE_CLASSES = (
 )
 
 SITE_ID = 1
+
+MEDIA_ROOT = 'media'
+STATIC_ROOT = 'static'

tox.ini

@@ -9,8 +9,8 @@ basepython =
     py33: python3.3
     py34: python3.4
 usedevelop = true
-commands =
-    invoke test {posargs}
+whitelist_externals = make
+commands = make test
 deps =
     django-17: Django>=1.7,<1.8
     django-master: https://github.com/django/django/archive/master.zip