Merge pull request #13 from cubicdaiya/master

make multi-rputs stabled
adjust space
add directive 'mruby_post_read_handler_code'
rename content_state -> content_inline_state
add directives

 * mruby_server_rewrite_handler_code
 * mruby_rewrite_handler_code
 * mruby_log_handler_code
Merge pull request #14 from cubicdaiya/improvements/adjust_space

adjust space
Merge pull request #15 from cubicdaiya/improvements/add_inline_handlers

add inline handlers
Support new build system using rake