fix(pid): add a lock to ensure one agent is running
Bump luvit
Merge pull request #90 from virgo-agent-toolkit/fixes/luvit_infinite_loop

Bump luvit
use pid_t
Merge pull request #88 from virgo-agent-toolkit/fixes/pidfile_lock

fix(pid): add a lock to ensure one agent is running
define pid_t on windows
Merge pull request #91 from virgo-agent-toolkit/fixes/windows_pid_t

define pid_t on windows
don't include sys/file on windows
Merge pull request #92 from virgo-agent-toolkit/fixes/sys_file

don't include sys/file on windows
use JSON.stringify for dump
Merge pull request #93 from virgo-agent-toolkit/fixes/lua_dump

use JSON.stringify instead of utils.dump
bump luvit for openssl 1.0.1i
Merge pull request #94 from virgo-agent-toolkit/fixes/luvit_bump_for_openssl_1.0.1i

bump luvit for openssl 1.0.1i
add proxy connect class
proxy module
pass in proxy config option
Merge pull request #95 from virgo-agent-toolkit/fixes/proxy

add proxy connect class
add Connection class
inject Connection class; not working yet
fix bugs; add timeout handling in handshake; add destroy()