Split contributing docs from user guide

user_guide_src/source/contributing/roadmap.rst

@@ -1,91 +0,0 @@
-=====================
-CodeIgniter4 Roadmap
-=====================
-
-The roadmap we are working to was `announced on our forum
-<http://forum.codeigniter.com/thread-62615.html>`_  in August, 2015.
-
-Phase 1: Essentials (done)
-==========================
-
-The first phase focused on nailing the essentials in the framework.
-This ensures that all of the basic parts needed to make it work are in place
-and working well.
-
-Phase 1 packages include:
-
-- Autoloader
-- Logging
-- Exception Handling
-- HTTP Request/Response
-- Routing
-- Controllers
-- Models
-- Database (MySQL & Postgres)
-- Config
-- Security
-- Views
-- Sessions
-- Basic debugging and profiling
-
-This phase is complete, and the repository is being opened up for the
-community to help.
-
-Completed: June 2016
-
-Phase 2: Core Components (in progress)
-======================================
-
-The second phase focuses on providing and refining the existing classes and
-features that CodeIgniter users know and love.
-
-Phase 2 packages include:
-
-- The helpers
-- Language/Localization features
-- Caching
-- Email
-- Encryption
-- Form Validation
-- Image Library
-- Pagination
-- Uploader
-
-During this phase, we will be looking for PRs for the planned and approved
-components, and for bug reports filed as github issues.
-
-Those packages that we are ready to implement will appear as issues
-in the github repository, with whatever direction we can provide.
-As they get implemented and tested, and merged into the framework,
-they will show up in the changelog.
-
-Target completion: December 2016
-
-Phase 3: Expansion (not started)
-================================
-
-The third phase includes fleshing out and working on the optional packages.
-At this point, the framework can be released and need not wait for these libraries to be brought up to date.
-
-Each optional package will have its own repository, and will be developed
-and managed independently of the main framework.
-
-Planned optional packages:
-
-- FTP
-- XML-RPC
-- Zip
-- Typography
-- Template Parser
-
-These optional packages will constitute the "official" addins for CodeIgniter4.
-Developers will undoubtedly create their own as well. We have not settled
-on the best way to promote/integrate these.
-
-Target completion: April 2017
-
-.. note:: Any target completion dates shown are speculative, and depend
-    very much on the quantity and quality of community contributions.
-
-    Results may not be as depicted. Your mileage may vary. Contents will settle
-    during shipping.

user_guide_src/source/index.rst

@@ -92,12 +92,3 @@ Testing
 	:titlesonly:
 
 	testing/index
-
-***************************
-Contributing to CodeIgniter
-***************************
-
-.. toctree::
-	:titlesonly:
-
-	contributing/index