Add CLI interface, fill out package.json, bump version number

.gitignore

@@ -1 +1,2 @@
-node-cssmin.esproj
+node-cssmin.esproj
+.*

bin/cssmin

@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+// -*- js -*-
+
+var args = process.argv.slice(2);
+
+function squeeze_out(css_in) {
+    process.stdout.write( require("cssmin").cssmin(css_in) );
+}
+
+if (args.length) {
+    require("fs").readFile( args[0], "utf8", function(err, css_in) {
+        if (err) {
+            throw err;
+        }
+        else {
+            squeeze_out(css_in);
+        }
+    } );
+}
+else {
+    var stdin = process.openStdin();
+    stdin.setEncoding("utf8");
+    var css_in = "";
+    stdin.on("end", function() { squeeze_out(css_in) });
+    stdin.on("data", function(chunk) { css_in += chunk });
+}

package.json

@@ -1,10 +1,17 @@
 {
 	"name": "cssmin",
-	"version": "0.3.0",
-	"description": "A simple CSS File minifier that uses a port of YUICompressor in JS",
+	"version": "0.3.1",
+	"description": "A simple CSS minifier that uses a port of YUICompressor in JS",
 	"main": "cssmin",
+    "bin": {
+        "cssmin": "./bin/cssmin"
+    },
 	"author" : {
 		"name" : "Johan Bleuzen",
 		"url" : "http://blog.johanbleuzen.fr"
-	}
+	},
+    "repository" : {
+        "type" : "git",
+        "url"  : "http://github.com/jbleuzen/node-cssmin"
+    }
 }