Update vim help documentation

DEVELOPMENT.rst

@@ -5,7 +5,6 @@ Todo
 ----
 
 #. Clean up, refactor
-#. Add documentation availible via help in vim
 #. Add support for more lsp servers
 #. Verify the plugin is working with vim built for python3 as well as 2
 #. Add rename support

README.rst

@@ -26,10 +26,11 @@ Installation
 
 The instruction below is only tested on osX and Linux.
 
-Installation is done by downloading an extracting a release bundle, e.g. using pathogen::
+Installation is done by downloading an extracting a release bundle, example::
 
-    cd ~/.vim/bundle
-    wget https://github.com/kristopher-h/vim-liq/releases/download/v0.1.0-beta/vim-liq.tgz
+    mkdir -p ~/.vim/pack/plugins/start
+    cd ~/.vim/pack/plugins/start
+    wget https://github.com/kristopher-h/vim-liq/releases/download/<version>/vim-liq.tgz
     tar xzf vim-liq.tgz
 
 .. NOTE::
@@ -60,10 +61,10 @@ Upgrading
 
 To upgrade vim-liq simply remove the old vim-liq folder and redo the installation. Example::
 
-    cd ~/.vim/bundle
+    cd ~/.vim/pack/plugins/start
     rm -r vim-liq
 
-After that redo the installation.
+After that follow the installation instruction again.
 
 Usage
 -----

doc/vim-liq.txt

@@ -1,24 +1,69 @@
-*vim-liq.txt* A short multi line description of your plugin
+*vim-liq.txt* A language server protocol client for VIM
 
 ===============================================================================
 CONTENTS                                                              *vim-liq*
 
     1. Intro .................................................. |vim-liq-intro|
     2. Requirements .................................... |vim-liq-requirements|
     3. Usage .................................................. |vim-liq-usage|
+    3.1 Key bingings .................................... |vim-liq-keybindings|
     4. Licence .............................................. |vim-liq-licence|
 ===============================================================================
 1. Intro                                                        *vim-liq-intro*
 
-Overview of plugin
+vim-liq is a vim client for the Language Server Protocol (LSP). vim-liq stands
+for something along the lines of vim- "Language IQ" or "Lingustic
+Intelligence".
+
 
 2. Requirements                                          *vim-liq-requirements*
 
-What additional programs are required to run the plugin
+Vim 8, or later, with support for:
+
+  - python (2.7)
+  - autocommands
+  - quickfix
+  - timers
+  - async calls
+
+python 2.7 or later (including python3) is needed to run the python
+language server (pyls).
+
 
 3. Usage                                                        *vim-liq-usage*
 
-How to use the plugin. What functions does it give the user?
+The following high level, LSP, features have support:
+
+  * Completion
+  * References
+  * Diagnostics
+  * Definition
+  * Symbols
+
+See https://github.com/Microsoft/language-server-protocol for details on the
+language server protocol features.
+
+Diagnostics is automatically enabled and uses vim signs. When moving to a line
+with a diagnostics mark the message for that line is displayed in the
+command-line.
+
+To disable the usage of signs set the following in your .vimrc::
+
+    let g:langIQ_disablesigns = 1
+
+
+3.1. Key bindings                                          *vim-liq-keybindings*
+
+The plugin by default map the following keybindings:
+
+CTRL-Space: completion (insert mode)
+.: completion (insert mode)
+LEADER-d: goto definition (normal mode)
+LEADER-f: find references (normal mode)
+
+To disbale the default key bindings set the following in your .vimrc:
+
+    let g:langIQ_disablekeymap = 1
 
 4. Licence                                                    *vim-liq-licence*