Upgrade request to 2.47.0 from 2.33.0

Looks like it now auto-detects $HTTP_PROXY so we could drop that code
from http-helpers (but not from the faye stuff).

History.md

@@ -7,7 +7,8 @@
   - node: 0.10.33 (from 0.10.29)
   - source-map-support: 0.2.8 (from 0.2.5)
   - semver: 4.1.0 (from 2.2.1)
-
+  - request: 2.47.0 (from 2.33.0)
+  
 ## v1.0
 
 ### New Features

examples/localmarket/packages/request/package.js

@@ -3,7 +3,7 @@ Package.describe({
   version: '0.0.0'
 });
 
-Npm.depends({request: "2.33.0"});
+Npm.depends({request: "2.47.0"});
 
 Package.on_use(function (api) {
   api.add_files('request-server.js', 'server');

packages/http/package.js

@@ -3,7 +3,7 @@ Package.describe({
   version: '1.0.8'
 });
 
-Npm.depends({request: "2.33.0"});
+Npm.depends({request: "2.47.0"});
 
 Package.on_use(function (api) {
   api.use('underscore');

scripts/generate-dev-bundle.sh

@@ -164,7 +164,7 @@ mv ../$FIBERS_ARCH .
 # Now, install the rest of the npm modules, which are only used by the 'meteor'
 # tool (and not by the bundled app boot.js script).
 cd "${DIR}/lib"
-npm install request@2.33.0
+npm install request@2.47.0
 
 npm install fstream@1.0.2