pub install is broken from http.dart on continuous

[DartBot]

This issue was originally filed by @financecoding

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What steps will reproduce the problem?

1. Download continuous build of dart editor
2. Create package
3. run pub install

What is the expected output? What do you see instead?
Expected no exceptions raised. Exception output:

Running pub install ...
Pub install fail, Unable to open file: /Users/adam/Documents/DartEditor/dart/dart-sdk/pkg/http/lib/http.dart'file:///Users/adam/Documents/DartEditor/dart/dart-sdk/util/pub/command_lish.dart': Error: line 11 pos 1: library handler failed
import '../../pkg/http/lib/http.dart' as http;
^
'file:///Users/adam/Documents/DartEditor/dart/dart-sdk/util/pub/pub.dart': Error: line 16 pos 1: library handler failed
import 'command_lish.dart';
^

What version of the product are you using? On what operating system?
Dart Editor version 0.1.2_r15425
Dart SDK version 0.1.2.0_r15425
MacOSX 10.7.5

Please provide any additional information below.

[dgrove]

cc @munificent.
Set owner to @nex3.
Removed Priority-Medium label.
Added Priority-Critical, Area-Pub, Triaged labels.

[nex3]

Added Started label.

[nex3]

Added this to the M2 milestone.

[nex3]

Fixed by r15466.

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Added Fixed label.

[DartBot]

This issue has been moved to dart-lang/pub#313.