adding CLI, upped version to 0.1.6

README.md

@@ -219,7 +219,8 @@ See blog article [Optimizing WordPos](http://blog.42at.com/optimizing-wordpos).
 
 ## CLI
 
-Version 0.1.6 introduces the command-line interface (./bin/wordpos-cli.js), available as 'wordpos' when using npm install.
+Version 0.1.6 introduces the command-line interface (./bin/wordpos-cli.js), available as 'wordpos' if installed globally
+"npm install wordpos -g", otherwise as 'node_modules/.bin/wordpos' if installed without the -g.
 
 ```bash
 $ wordpos get The angry bear chased the frightened little squirrel

bin/wordpos-cli.js

@@ -15,11 +15,14 @@
 
 var program = require('commander'),
   _ = require('underscore')._,
+  fs = require('fs'),
   POS = {noun:'Noun', adj:'Adjective', verb:'Verb', adv:'Adverb'},
-  nWords;
+  version = JSON.parse(fs.readFileSync('../package.json', 'utf8')).version
+  nWords,
+  ;
 
 program
-  .version('0.1.0')
+  .version(version)
   .usage('[options] <command> [word ... | -i <file> | <stdin>]')
 
   .option('-n, --noun', 'Get nouns')
@@ -52,7 +55,6 @@ program.command('parse')
 
 var
   WordPos = require('../src/wordpos'),
-  fs = require('fs'),
   util = require('util'),
   results = {},
   cmd = null;

package.json

@@ -12,7 +12,8 @@
   "dependencies": {
     "natural": "latest",
     "underscore": ">=1.3.1",
-    "WNdb": "latest"
+    "WNdb": "latest",
+    "commander": "latest"
   },
   "devDependencies": {
     "uubench": "git://github.com/moos/uubench.git"