drop the overwrite flag

Author: Dane Springmeyer

lib/package.js

@@ -1,7 +1,7 @@
 
 module.exports = exports = package
 
-exports.usage = 'Packs binary into tarball'
+exports.usage = 'Packs binary (and enclosing directory) into locally staged tarball'
 
 var fs = require('fs')
   , path = require('path')

lib/testpackage.js

@@ -22,9 +22,6 @@ function testpackage(gyp, argv, callback) {
         }
         var to = opts.module_path;
         existsAsync(to, function(found) {
-          if (found && !gyp.opts['overwrite']) {
-            return callback(new Error('WARNING: ' + to + ' already exists and will be overwritten: pass --overwrite to confirm'));
-          }
           read(tarball).pipe(unpack(to, function (err) {
               if (err) return callback(err);
               test_binary.validate(opts,function(err) {