Clarify between first class and community supported items.

docs/install.md

@@ -2,47 +2,31 @@
 
 ### REQUIREMENTS
 
-- Python v2.6+ or Python 3.3+
-- Supported shells:
-    - bash v4.0+
-    - zsh
-    - fish
-    - tcsh (experimental)
-    - clink (Windows, experimental)
+- Python v2.6+ or Python v3.3+
+- Supported shells
+    - bash  - first class support
+    - zsh - first class support
+    - fish - community supported
+    - tcsh - community supported
+    - clink - community supported
+- Supported platforms
+    - Linux - first class support
+    - OS X - first class support
+    - Windows - community supported
+    - BSD - community supported
+- Supported installation methods
+    - source code - first class support
+    - Debian and derivatives - first class support
+    - ArchLinux / Gentoo / openSUSE / RedHat and derivatives - community supported
+    - Homebrew / MacPorts - community supported
 
-### AUTOMATIC
+Due to limited time and resources, only "first class support" items will be
+maintained by the primary committers. All "community supported" items will be
+updated based on pull requests submitted by the general public.
 
-#### Linux
-
-autojump is included in the following distro repositories, please use relevant
-package management utilities to install (e.g. yum, apt-get, etc):
-
-- Debian, Ubuntu, Linux Mint
-
-    All Debian-derived distros require manual activation for policy reasons,
-    please see `/usr/share/doc/autojump/README.Debian`.
-
-- RedHat, Fedora, CentOS (install `autojump-zsh` for zsh, `autojump-fish` for
-  fish, etc.)
-- ArchLinux
-- Gentoo
-- Frugalware
-- Slackware
-
-#### OS X
-
-Homebrew is the recommended installation method for Mac OS X:
-
-    brew install autojump
-
-MacPorts also available:
-
-    port install autojump
-
-## Windows
-
-Windows support is enabled by [clink](https://mridgers.github.io/clink/) which
-should be installed prior to installing autojump.
+Please continue opening issues and providing feedback for community supported
+items since consolidating information helps other users troubleshoot and submit
+enhancements and fixes.
 
 ### MANUAL
 
@@ -54,3 +38,39 @@ Run the installation script and follow on screen instructions.
 
     cd autojump
     ./install.py or ./uninstall.py
+
+### AUTOMATIC
+
+#### Linux
+
+autojump is included in the following distro repositories, please use relevant
+package management utilities to install (e.g. apt-get, yum, pacman, etc):
+
+- Debian, Ubuntu, Linux Mint
+
+    All Debian-derived distros require manual activation for policy reasons,
+    please see `/usr/share/doc/autojump/README.Debian`.
+
+- RedHat, Fedora, CentOS
+
+    Install `autojump-zsh` for zsh, `autojump-fish` for fish, etc.
+
+- ArchLinux
+- Gentoo
+- Frugalware
+- Slackware
+
+#### OS X
+
+Homebrew is the recommended installation method for Mac OS X:
+
+    brew install autojump
+
+MacPorts is also available:
+
+    port install autojump
+
+## Windows
+
+Windows support is enabled by [clink](https://mridgers.github.io/clink/) which
+should be installed prior to installing autojump.