Bundle files as soon as they come in.
Remove duplicated var.
Improve README.
Feature: pass 'resolve' option to browserify

Pass 'resolve' option value along with 'noParse' and 'extensions'.
This allows to specify custom module resolution function.
See: http://git.io/VuxXdg (node-browserify readme).

Add test to: test/main.js
Test uses fixture: test/fixtures/custom_resolved.js

Document this feature in README.md
Merge pull request #33 from deltaidea/feature-support-resolve-option

Feature: pass 'resolve' option to browserify
Update README.md
Merge pull request #35 from xixixao/patch-1

Use --save-dev
Omit event-stream. Reuse incoming vinyl file.
Merge branch 'master' into no-buffer
Merge pull request #32 from shuhei/no-buffer

Browserify as soon as files come in