fix #48 - ability to just run ----> bundle /Users/craig/Developer/Public/nexe/lib/index.js

unable to include script /Users/craig/Developer/Public/nexe/lib/exe.js from /Users/craig/Developer/Public/nexe/lib/index.js, Error: Cannot find module 'nexe'
    at Function.module.exports [as sync] (/Users/craig/Developer/Public/nexe/node_modules/sardines/node_modules/amdify/node_modules/resolve/lib/sync.js:32:11)
    at resolvePath (/Users/craig/Developer/Public/nexe/node_modules/sardines/node_modules/amdify/lib/pathInfo.js:135:20)
    at self.getPathInfo (/Users/craig/Developer/Public/nexe/node_modules/sardines/node_modules/amdify/lib/pathInfo.js:88:24)
    at /Users/craig/Developer/Public/nexe/node_modules/sardines/node_modules/amdify/lib/analyzeDeps.js:324:13
    at /Users/craig/Developer/Public/nexe/node_modules/async/lib/async.js:111:13
    at Array.forEach (native)
    at _each (/Users/craig/Developer/Public/nexe/node_modules/async/lib/async.js:32:24)
    at Object.async.each (/Users/craig/Developer/Public/nexe/node_modules/async/lib/async.js:110:9)
    at scanRequired (/Users/craig/Developer/Public/nexe/node_modules/sardines/node_modules/amdify/lib/analyzeDeps.js:321:9)
    at Function.on.success.deps.forEach.dep.source (/Users/craig/Developer/Public/nexe/node_modules/sardines/node_modules/amdify/lib/analyzeDeps.js:245:5) in cwd. Resolves package.json main script

bin/nexe

@@ -55,9 +55,8 @@ function toRelative(pt) {
 }
 
 
-
 require('../lib').compile({ 
-	input       : toRelative(argv.i),
+	input       : require.resolve(toRelative(argv.i)),
 	output      : toRelative(argv.o), 
 	flags       : argv.f,
 	nodeVersion : argv.r, 

lib/exe.js

@@ -149,7 +149,15 @@ function _downloadNode (version, directory, complete) {
 
 			var output = fs.createWriteStream(nodeFilePath, { "flags": "w+" });
 
-			_logProgress(request(url)).pipe(output);
+			// need to set user-agent to bypass some corporate firewalls
+			var requestOptions = {
+				url: url,
+				headers: {
+					"User-Agent": "Node.js"
+				}
+			}
+
+			_logProgress(request(requestOptions)).pipe(output);
 
 			output.on("close", function () { next(); });
 		},

package.json

@@ -20,7 +20,6 @@
     "async": "~0.2.10",
     "colors": "~0.6.2",
     "glob": "~3.2.9",
-    "progress": "~1.1.3"
     "progress": "~1.1.3",
     "tar.gz": "0.1.1"
   },