Add platform specific builds and zip tasks (#486)

* Add platform specific folders to dist folder

* Remove gulp hacks

* Add platform specific bundling

dev and dist tasks now build into platform-specific folders within the `dist` folder.

Added tasks `gulp zip` and `gulp dist`.

`zip` builds the platform-specific folders into platform-specific bundles within the `dist` folder.

`dist` builds and then zips all at once.

* Fix chrome bundle zipping

* Fix broken reference in eth warning

* Fix but where web3.eth.accounts are not available in firefox.

* Bump changelog

1 files changed, 2 insertions, 14 deletions

diff --git a/README.md b/README.md
index 59d52b6f1..057c85346 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,10 @@
 
  - Install [Node.js](https://nodejs.org/en/) version 6 or later.
  - Install local dependencies with `npm install`.
- - Install gulp globally with `npm install -g gulp`.
+ - Install gulp globally with `npm install -g gulp-cli`.
  - Build the project to the `./dist/` folder with `gulp build`.
  - Optionally, to rebuild on file changes, run `gulp dev`.
+ - To package .zip files for distribution, run `gulp zip`, or run the full build & zip with `gulp dist`.
 
 ## Architecture
 
@@ -18,19 +19,6 @@
 npm install
 ```
 
-### Developing with Gulp
-
-We're using an experimental version of `gulp-cli`, so if you have the old version of gulp, you'll need to uninstall it, `npm uninstall -g gulp`, and install this one instead:
-
-```bash
-npm install gulpjs/gulp-cli#4.0 -g
-```
-
-After that, you can just:
-```bash
-gulp dev
-```
-
 #### In Chrome
 
 Open `Settings` > `Extensions`.