rename error.js to throw.js
add support for .throw(status, msg). Closes #130
add docs for .throw() additions
Update Readme.md
Update keygrip dependency version

The 0.2.4 version of keygrip was problematic for Windows installations, due to the generation of a default secret (jed/keygrip#11). Since generating default keys wasn't a well advised API to begin with, we removed it. The major version was bumped to reflect the breaking change.
Merge pull request #133 from jed/patch-1

Update keygrip dependency version
Merge pull request #131 from koajs/add/throw-status-msg

Add/throw status msg
update deps
0.1.2
Updates logo in README for hi-dpi screens
Merge pull request #135 from kennethormandy/master

Updates logo in README for hi-dpi screens
fix typo
Merge pull request #137 from nicoder/patch-2

fix typo
docs: typo
docs: add note about gnode perf
update koa-compose
use 8 threads for benchmarks
handle manually written responses
use yield *next internally
bump koa compose to 2.1.0