Switch dependency management to Pipenv

Fixes #2

docs/changelog.rst

@@ -1,6 +1,8 @@
 Changelog
 =========
 
+* :support:`2` use Pipenv for dependency management
+
 * :release:`0.5.0 <2015-01-29>`
 * :feature:`-` add new task set_file_ssh_authorized_keys to add SSH keys for
   users

docs/install.rst

@@ -7,77 +7,30 @@ Install
 Working Environment
 ===================
 
-You have several options in setting up your working environment.  We recommend
-using virtualenv to separate the dependencies of your project from your
-system's python environment.  If on Linux or Mac OS X, you can also use
-virtualenvwrapper to help manage multiple virtualenvs across different
-projects.
+To get a running work environment use `pipenv`_.
 
-.. index:: virtualenv
+.. _pipenv: https://pipenv.kennethreitz.org/en/latest/
 
-Virtualenv Only
----------------
-
-First, make sure you are using `virtualenv`_. Once that's installed, create
-your virtualenv:
+To get started install `pip` and `pipenv` and use `pipenv install --dev`:
 
 .. code-block:: sh
 
-    $ virtualenv --distribute gvafile
-
-.. _virtualenv: https://virtualenv.pypa.io/en/latest/
-
-You will also need to ensure that the virtualenv has the project directory
-added to the path.
-
-.. index:: virtualenvwrapper
-
-Virtualenv with virtualenvwrapper
-------------------------------------
-
-In Linux and Mac OSX, you can install `virtualenvwrapper
-<http://virtualenvwrapper.readthedocs.org/en/latest/>`_, which will take care
-of managing your virtual environments and adding the project path to the
-`site-directory` for you:
-
-.. code-block:: sh
-
-    $ mkdir gvafile
-    $ mkvirtualenv -a gvafile gvafile-dev
-    $ cd gvafile && add2virtualenv `pwd`
-
-
-.. index:: pip, requirements, dependencies
-
-Installation of Dependencies
-=============================
-
-Depending on where you are installing dependencies:
-
-In development:
-
-.. code-block:: sh
-
-    $ pip install -r requirements/local.txt
-
-For production:
-
-.. code-block:: sh
-
-    $ pip install -r requirements.txt
+   $ apt install python3-pip
+   $ python3 -m pip install --user -U pipenv
+   $ pipenv install --dev
 
 .. index:: celery, worker, file queue
 
 Running the Celery worker
 =========================
 
-gvafile uses the `Celery`_ distributed task queue system. The gvafile logix is
+gvafile uses the `Celery`_ distributed task queue system. The gvafile logic is
 executed by a celery worker. After all dependencies are installed you can go
 into the gvafile directory and run the celery worker with:
 
 .. code-block:: sh
 
     $ cd gvafile
-    $ celery -A gvafile worker -Q file -l info
+    $ pipenv run celery -A filerservertasks worker -Q web -l info
 
 .. _Celery: http://www.celeryproject.org/