Clean up and add package.json for automatic dependencies

Change-Id: I9bfa52d29ca2b96bbd9d20fbed33f2e70b90e4d7

.gitignore

@@ -0,0 +1,2 @@
+node_modules
+

package.json

@@ -0,0 +1,18 @@
+{
+  "author": "Tim Caswell <tim@creationix.com>",
+  "name": "gisty",
+  "description": "A Gist-like server but with a little more...",
+  "version": "0.0.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/creationix/gisty.git"
+  },
+  "engines": {
+    "node": ">=0.4.4"
+  },
+  "dependencies": {
+    "creationix": ">=0.1.5",
+    "stack": ">=0.0.3"
+  },
+  "devDependencies": {}
+}

server.js

@@ -8,7 +8,7 @@ var handle = Stack(
   Creationix.log(),
   require('./lib/subApp')("/git/", 
     require('./lib/basicAuth')(require('./lib/myAuth'), "Git Repos"),
-    require('./lib/gitHttp')("/", "/home/tim/git")  
+    require('./lib/gitHttp')("/", process.env.HOME + "/git")  
   ),
   Creationix.static("/", __dirname + "/www", "index.html")
 );