ADD: master README.md

README.md

+# VIM Setup
+
+Here is my collection of VIM plugins, settings and knowlegde acquired over time. Vim is fast and powerful, ranging from a simple text editor to a full fledged IDE. Also it can be made beginner friendly as I tried here.
+
+If you are a total beginner, lesson 1 on Vim are switching between NORMAL and INSERT modes. When you open a file you are at NORMAL mode (look at the status bar). In this mode, letters are shortcuts for functions so don't try to type them! Before editing press `<Space>` (or the default `<i>`) to enter INSERT mode. `<Esc>` brings you back to NORMAL mode.
+
+## Key Mappings
+
+What follows is a summarized list of the most important key mappins you should know.
+
+> NOTE: Keys surrounded by `[]` only works on NORMAL mode.
+
+### Editing
+
+**Keystroke** | **Description**
+--- | ---
+`[Space]` | Enters INSERT mode (`|Esc|` go back to NORMAL mode)
+`<Ctrl+Z>` | Infinite Undo (history files at ~/.vim/undo); `<Ctrl+Y>` for redo
+`<Ctrl+S>` | Save current buffer changes and return to NORMAL mode
+`[q]` | Delete/close current buffer saving its changes before
+`<Ctrk+Up/Down>` | Jump cursor 5 lines up or down
+`<Ctrl+PageUp/PageDown>` | Alternate between buffers (forget tabs!)
+
+### Plugins
+
+**Keystroke** | **Description**
+--- | ---
+`<Ctrl+P>` | Perform fuzzy search under current dir (hit enter to open result on a new buffer)
+`<Ctrl+O>` | Perform fuzzy search on current file tags
+`<F2>` | Toggle tagbar split
+`<F3>` | Toggle file tree split
+`<F11>` | Select previous color scheme (do not save)
+`<F12>` | Select previous color scheme (do not save)