fix memory leak on uncaught error
Merge pull request #32 from wawjr3d/bugfix/memory_leak_on_uncaught_error

fix memory leak on uncaught error
Fixed an incorrect link in docs/brisket.layout.md
Merge pull request #34 from sylnp0201/bf/fix_incorrect_link_in_doc

Fixed an incorrect link in docs/brisket.layout.md
add docs on Brisket request
Merge pull request #30 from wawjr3d/docs/request_object

add docs on Brisket request