pkg/code_transformers: removed unused imports, require latest unittest

pkg/code_transformers: removed unused imports, require latest unittest

R=sigmund@google.com

Committed: https://code.google.com/p/dart/source/detail?r=34505

[kevmoo, 2014-03-28 04:05:26]

You aren't using any deprecated features of unittest now -- make sure you don't
start.

[Siggi Cherem (dart-lang), 2014-03-28 16:12:03]

https://codereview.chromium.org/216233002/diff/1/pkg/code_transformers/pubspe...
File pkg/code_transformers/pubspec.yaml (right):

https://codereview.chromium.org/216233002/diff/1/pkg/code_transformers/pubspe...
pkg/code_transformers/pubspec.yaml:12: unittest: ">=0.10.1 <0.11.0"
mmm... this will have a cascade effect that any package that depends on
code_transformers needs to have this new dependency. I'd expand the interval to
0.11, but I'm not sure if I'd require 0.10.1.

[kevmoo, 2014-03-28 16:24:32]

https://codereview.chromium.org/216233002/diff/1/pkg/code_transformers/pubspe...
File pkg/code_transformers/pubspec.yaml (right):

https://codereview.chromium.org/216233002/diff/1/pkg/code_transformers/pubspe...
pkg/code_transformers/pubspec.yaml:12: unittest: ">=0.10.1 <0.11.0"
On 2014/03/28 16:12:03, Siggi Cherem (dart-lang) wrote:
> mmm... this will have a cascade effect that any package that depends on
> code_transformers needs to have this new dependency. I'd expand the interval
to
> 0.11, but I'm not sure if I'd require 0.10.1. 

Not true. This is a dev dependency. No cascading involved. :-)

[Siggi Cherem (dart-lang), 2014-03-28 16:25:18]

On 2014/03/28 16:24:32, kevmoo wrote:
>
https://codereview.chromium.org/216233002/diff/1/pkg/code_transformers/pubspe...
> File pkg/code_transformers/pubspec.yaml (right):
> 
>
https://codereview.chromium.org/216233002/diff/1/pkg/code_transformers/pubspe...
> pkg/code_transformers/pubspec.yaml:12: unittest: ">=0.10.1 <0.11.0"
> On 2014/03/28 16:12:03, Siggi Cherem (dart-lang) wrote:
> > mmm... this will have a cascade effect that any package that depends on
> > code_transformers needs to have this new dependency. I'd expand the interval
> to
> > 0.11, but I'm not sure if I'd require 0.10.1. 
> 
> Not true. This is a dev dependency. No cascading involved. :-)

ah, thanks, it's too early... 

LGMT

[Siggi Cherem (dart-lang), 2014-03-28 16:25:26]

On 2014/03/28 16:25:18, Siggi Cherem (dart-lang) wrote:
> On 2014/03/28 16:24:32, kevmoo wrote:
> >
>
https://codereview.chromium.org/216233002/diff/1/pkg/code_transformers/pubspe...
> > File pkg/code_transformers/pubspec.yaml (right):
> > 
> >
>
https://codereview.chromium.org/216233002/diff/1/pkg/code_transformers/pubspe...
> > pkg/code_transformers/pubspec.yaml:12: unittest: ">=0.10.1 <0.11.0"
> > On 2014/03/28 16:12:03, Siggi Cherem (dart-lang) wrote:
> > > mmm... this will have a cascade effect that any package that depends on
> > > code_transformers needs to have this new dependency. I'd expand the
interval
> > to
> > > 0.11, but I'm not sure if I'd require 0.10.1. 
> > 
> > Not true. This is a dev dependency. No cascading involved. :-)
> 
> ah, thanks, it's too early... 
> 
> LGMT

LGTM

[kevmoo, 2014-03-28 16:31:10]

Committed patchset #1 manually as r34505 (presubmit successful).