Merge pull request #16 from remicollet/master

Merged. Thank you.
Update Package.xml
Merge branch 'master' of github.com:matyhtf/php_swoole
Fixbug #15
Fixbug: EPOLLRDHUP no define
Update: poll_thread_num to reactor_num.Fix #18
Fix woole.c:279:2: warning: implicit declaration of function 'php_info_print_table_start' [-Wimplicit-function-declaration]
Fix various [-Wunused-variable]
Fix: implicit declaration of function 'swProcessPool_dispatch' + Fix arg in call (detected thanks to added proto)
Fix warning: 'ret' may be used uninitialized in this function - Please CHECK default value
Fix: warning: assignment makes pointer from integer without a cast by dropping unneed code, please Check