add tests and fix some errors

README.md

@@ -2,14 +2,14 @@
 nodejs wrapper for CLI related tasks  
 [![Dev Status](https://img.shields.io/badge/DevStatus-Active-green.svg)](https://github.com/pushrocks/smartcli/commits/dev)
 
-### Buildstatus/Dependencies
+## Buildstatus/Dependencies
 [![Build Status](https://travis-ci.org/pushrocks/smartcli.svg?branch=master)](https://travis-ci.org/pushrocks/smartcli)
 [![devDependency Status](https://david-dm.org/pushrocks/smartcli/dev-status.svg)](https://david-dm.org/pushrocks/smartcli#info=devDependencies)
 
-### Install the package
+## Install the package
     npm install smartcli
 
-### Usage
+## Usage
 
 this plugin tries to establish some logic in which CLI tools work.
 
@@ -24,11 +24,23 @@ mytool function argument1 argument2 --option1 option1Value --option2 option2Valu
 * option is an option you can add (like -m for message)
 * optionValue is the referenced option value (like a commit message)
 
+
+### The inner organization of smartcli
+**smartcli** exposes three major groups of functions:
+
+* check functions
+  * are grouped in **smartcli.checks** object
+* get functions
+  * are grouped in **smartcli.get** object
+* async interaction functions
+  * are grouped in **smartcli.interaction** object
+
 ```js
 var smartcli = require("smartcli");
 
+/* -------------- Check Functions -------------------*/
 //returns true for terminal command "node myjs.js jazz"
-smartcli.checkCommand('jazz'); 
+smartcli.check.command('jazz'); 
 
 /**
 * returns an object for terminal command "node myjs.js --myoption something" like so
@@ -38,7 +50,7 @@ smartcli.checkCommand('jazz');
 *   value: 'something'
 * }
 */
-smartcli.getOption('myoption');
+smartcli.get.option('myoption');
 ```
 
 Cheers