allow iodata as the response body
Fix test with no body should not set content-type
Merge pull request #13 from ericmj/fix-test-nobody

Fix test with no body should not set content-type
Allow quoted expressions in plug options
add init to MyPlug example
Merge pull request #15 from cromwellryan/add_init_to_myplug

add init to MyPlug example
Release v0.3.0
Merge pull request #10 from herenowcoder/master

allow iodata as the response body
Allow v0.13.0-dev
Improve coverage of IO lists
Add Plug.Static
Trim whitespace
Do not allow any of the response functions if it was already sent
Support before_send callbacks
Update CHANGELOG
Add Plug.Conn.private
Clarify parameter fetching in MethodOverride docs
Add `:compress` option to cowboy adapter
Merge pull request #23 from ericmj/cowboy-compress

Add `:compress` option to cowboy adapter
Merge pull request #22 from ericmj/method-override-docs

Clarify parameter fetching in MethodOverride docs