Replace rake functions with python paver functions

Deprecated rake functions issue a warning and then call paver
replacements

Bring Paver commands up to date with master for servers, assets, and docs.
Revert deprecation of quality, tests, and i18n for a future pull request.
Deprecate workspace migration

docs/en_us/developers/source/index.rst

@@ -33,6 +33,7 @@ Internationalization
 
     i18n.rst
     i18n_translators_guide.rst
+    pavelib.rst
 
 Indices and tables
 ==================

docs/en_us/developers/source/pavelib.rst

@@ -0,0 +1,172 @@
+*******************************************
+Paver
+*******************************************
+
+
+Paver provides a standardised way of managing development and operational tasks in edX.
+
+To run individual commands, use the following syntax:
+
+paver <command_name> --option=<option value>
+
+
+Paver Commands
+*******************************************
+
+Paver commands are grouped as follows:
+
+- Prereqs_ Install all of the prerequisite environments for Python, Node and Ruby
+- Docs_ Docs is used to build and then optionally display the EdX docs relating to development, authoring and data management
+- Assets_ Assets will compile Sass (CSS), Coffeescript (Javascript) and XModule assets. Optionally it can call Django’s collectstatic method
+- `Run Servers`_ Run servers
+
+
+.. _Prereqs:
+
+Prereqs
+=============
+
+Install all of the prerequisite for Python, Node and Ruby
+
+   **install_prereqs** : installs Ruby, Node and Python requirements
+
+::
+
+   paver install_prereqs
+
+..
+
+
+.. _Docs:
+
+Docs
+=============
+
+Docs is used to build and then optionally display the EdX docs relating to development, authoring and data management
+
+   **build_docs**:  Invoke sphinx 'make build' to generate docs.
+
+    *--type=* <dev, author, data> Type of docs to compile
+
+    *--verbose* Display verbose output
+
+::
+
+   paver build_docs --type=dev --verbose
+
+..
+
+
+.. _Assets:
+
+Assets
+=============
+
+Assets will compile Sass (CSS), CoffeeScript (Javascript) and XModule assets. Optionally it can call Django's collectstatic command.
+
+
+   **update_assets**: Compiles Coffeescript, Sass, Xmodule and runs collectstatic
+
+    *system* lms or studio
+
+    *--settings=* Django settings e.g. aws, dev
+
+    *--debug* Disable Sass compression
+
+    *--skip-collect* Skip collection of static assets
+
+::
+
+   paver update_assets lms
+
+..
+
+.. _Run Servers:
+
+Run Servers
+=============
+
+    **lms**: runs LMS server
+
+     *--settings=* Django settings e.g. aws, dev
+
+     *--fast*   Skip updating assets
+
+::
+
+   paver lms --settings=dev
+
+..
+
+
+    **studio**: runs Studio
+
+     *--settings=* Django settings e.g. aws, dev
+
+     *--fast*   Skip updating assets
+
+::
+
+   paver studio --settings=dev
+
+..
+
+    **devstack**: runs LMS or Studio (for use within a Vagrant devstack VM)
+
+     *system*   LMS or Studio
+
+     *--fast*   Skip updating assets
+
+::
+
+   paver devstack lms
+
+..
+
+
+    **run_all_servers**: runs lms, cms and celery workers
+
+     *--settings=* Django settings e.g. aws, dev
+
+     *--worker_settings=* Django settings for celery workers
+
+
+::
+
+   paver run_all_servers --settings=dev --worker_settings=celery
+
+..
+
+
+    **run_celery**: runs celery for specified system
+
+     *--settings=* Environment settings e.g. aws, dev
+
+::
+
+   paver celery --settings=dev
+
+..
+
+    **update_db**: runs syncdb and then migrate
+
+     *--settings=* Django settings e.g. aws, dev
+
+::
+
+   paver update_db --settings=dev
+
+..
+
+
+    **check_settings**: checks settings files
+
+     *system*: System to check (lms or studio)
+     *settings*: Django settings to check.
+
+::
+
+   paver check_settings lms aws
+
+..
+