serral 0.1.7

Dart tiny web framework, like Koa

[0.1.7] - add mixin SerralCtx

• Look README.md

[0.1.6] - add queryPaser

Map<String, dynamic> data = ctx.queryPaser('name=dog&age=10');
print(data);

[0.1.5] - add API: addCorsHeaders

open cros:

app.before(app.addCorsHeaders);

[0.1.4] - add api app.sendJson

[0.1.3] - fix parse body data

• fix parse body data
• change API: serral.use -> serral.ANY

[0.1.2] - Update README

[0.1.1] - Update README

[0.1.0] - Update Github URL

[0.0.7] - Use Likt Koa API

[0.0.5] - Add middleware

[0.0.1] - TODO: Add release date.

• TODO: Describe initial release.