Merge pull request #30 from Cofyc/master

move init_host.sh to deploy
添加http_concat模块的nginx版本
Merge pull request #31 from wkshare/b_wk_optools

添加http_concat模块的nginx版本
add nginx_57x
Merge pull request #32 from wkshare/b_wk_optools

add nginx_57x
rename nginx-57x
Merge pull request #33 from wkshare/b_wk_optools

rename nginx-57x
add hadoop-2.2.0
Merge pull request #34 from guaguasong/master

add hadoop-2.2.0
reset hadoop-2.2.0.tar.gz
Merge pull request #35 from guaguasong/master

reset hadoop-2.2.0.tar.gz
add zabbix2.2.2.tar.gz
Merge pull request #36 from wkshare/b_wk_optools

add zabbix2.2.2.tar.gz