0.0.2+5

• Widen the version constraint on the collection package.

0.0.2+4

• Widen the string_scanner version constraint.

0.0.2+3

• Fix a library name conflict.

0.0.2+2

• Fixes for HTTP date formatting.

0.0.2+1

• Minor code refactoring.

0.0.2

• Added CompatibleWebSocket, for platform- and API-independent support for the WebSocket API.