More complete curl commands

Since lua-resty-jwt requires lua-resty-hmac.
These commands also extract them both to a common `lib` directory.

Author: twistedstream

html/index.html

@@ -818,7 +818,8 @@ <h3 class="panel-title">Lua (openresty)</h3>
             </div>
 
             <div class="panel-footer">
-              <code>curl https://codeload.github.com/SkyLothar/lua-resty-jwt/tar.gz/master | tar -xz</code>
+              <code>curl https://codeload.github.com/SkyLothar/lua-resty-jwt/tar.gz/master | tar -xz --strip 1 lua-resty-jwt-master/lib</code>
+              <code>curl https://codeload.github.com/jkeys089/lua-resty-hmac/tar.gz/master | tar -xz --strip 1 lua-resty-hmac-master/lib</code>
             </div>
           </div>
         </div>