Data-wrapping and Dart 2

• Support data-wrapping of response bodies. This is a deprecated feature, but it is being used by the Translate v2 API.
• Ignore unnecessary_cast lint in generated files.
• Add .toDouble() conversion where necessary.

More Dart 2 fixes

0.9.6

Prepare release.

0.9.5: Dart 2 fixes (#188)

Add type to map() operation, so the created list has correct runtime
type. Added types to created queryParams map.

Release 0.4.5

0.4.5 2014-05-16 (SDK 1.4.0-dev.6.7 r36210)

• Set uploadType as multipart by default
• Rev up bot_io

Release v0.4.4

0.4.4 2014-03-22 (SDK 1.3.0-dev.5.2 r34229)

• Added Geo JSON support
• Added support for schema array object
• Added support for schema any object
• Updated generated dependencies
• Cleaned up hop runner