Add Generator#toString(){return "[object Generator]"}

Closes #62
Merge pull request #64 from termi/master

Add Generator#toString(){return "[object Generator]"}.
Get GeneratorFunction from eval and set name if not exists

Closes #61
Get GeneratorFunction by using Function constructor

issue #61
Style tweaks after merging issue #63.
Bump NPM version to 0.2.11 in preparation for publishing.
Add block binding (let/const) support

fixes #65
+ tests
Enable native support for let/const in node v0.11.2+.
Merge pull request #1 from facebook/issue65

Enable native support for let/const in node v0.11.2+
Add block bind (let/const) support 2
Merge pull request #67 from termi/issue65

Add block binding (let/const) support.
Style tweaks.
Bump NPM version to 0.3.0 in preparation for publishing.

The minor version bump is due to a major improvement (#65 and #67):
regenerator now supports rewriting let/const declarations as var
declarations, thanks to the work of @termi and @olov's
https://github.com/olov/defs library.
Fix default value handling
Use hasOwnProperty when setting defaults
Added newline
Merge pull request #68 from scttnlsn/defaults

Fix default value handling.
Bump NPM version to 0.3.1 in preparation for publishing.
Upgrade dependencies.
Support --include-runtime via syntax tree modification.

Which is to say: instead of doing string concatenation.