README: fix client instead of server
Merge pull request #10 from spk/readme_client_fix

doc: typo fixes.
Merge branch 'master' of https://github.com/openresty/lua-resty-websocket
bumped version to 0.04.
Merge branch 'master' of github.com:agentzh/lua-resty-websocket
- Adding four new tests for SSL websockets
- Adding certificates from test suite for use with new tests
- Fixing a minor issue in client.lua
Merge branch 'master' of https://github.com/openresty/lua-resty-websocket