Added sublime-keymap files so that the user won't have to manually bind the F2 key to intelli_docs. Also edited the preference menu and README.md to reflect these changes

Author: Mijail

Diff for: Default (Linux).sublime-keymap

@@ -0,0 +1,3 @@
+[
+	{ "keys": ["f2"], "command": "intelli_docs" }
+]

Diff for: Default (OSX).sublime-keymap

@@ -0,0 +1,3 @@
+[
+	{ "keys": ["f2"], "command": "intelli_docs" }
+]

Diff for: Default (Windows).sublime-keymap

@@ -0,0 +1,3 @@
+[
+	{ "keys": ["f2"], "command": "intelli_docs" }
+]

Diff for: Main.sublime-menu

@@ -19,6 +19,55 @@
 					"args": {"file": "${packages}/User/IntelliDocs.sublime-settings"},
 					"caption": "Settings – User"
 				},
+				{ "caption": "-" },
+				{
+	                "command": "open_file",
+	                "args": {
+	                    "file": "${packages}/IntelliDocs/Default (OSX).sublime-keymap",
+	                    "platform": "OSX"
+	                },
+	                "caption": "Key Bindings – Default"
+	            },
+	            {
+	                "command": "open_file",
+	                "args": {
+	                    "file": "${packages}/IntelliDocs/Default (Linux).sublime-keymap",
+	                    "platform": "Linux"
+	                },
+	                "caption": "Key Bindings – Default"
+	            },
+	            {
+	                "command": "open_file",
+	                "args": {
+	                    "file": "${packages}/IntelliDocs/Default (Windows).sublime-keymap",
+	                    "platform": "Windows"
+	                },
+	                "caption": "Key Bindings – Default"
+	            },
+	            {
+	                "command": "open_file",
+	                "args": {
+	                    "file": "${packages}/User/Default (OSX).sublime-keymap",
+	                    "platform": "OSX"
+	                },
+	                "caption": "Key Bindings – User"
+	            },
+	            {
+	                "command": "open_file",
+	                "args": {
+	                    "file": "${packages}/User/Default (Linux).sublime-keymap",
+	                    "platform": "Linux"
+	                },
+	                "caption": "Key Bindings – User"
+	            },
+	            {
+	                "command": "open_file",
+	                "args": {
+	                    "file": "${packages}/User/Default (Windows).sublime-keymap",
+	                    "platform": "Windows"
+	                },
+	                "caption": "Key Bindings – User"
+	            }
 			]
 		} ]
 	} ]

Diff for: README.md

@@ -48,7 +48,10 @@ Currently supported languages:
 ## Installation ##
 
  - Download the [zip-ball](https://github.com/shortcutme/Sublime-IntelliDocs/archive/master.zip) and unpack to `sublime\data\packages` OR via [packageControl](https://sublime.wbond.net/)
- - Add `{ "keys": ["f2"], "command": "intelli_docs" }` to `Preferences`▶`Key Bindings – User`
+
+## Usage ##
+
+- Set your cursor over a function or object you want to look up and press F2 to see relevant documentation
 
 
 ## Thanks to ##