Save randomStr in (utils/funs.py)

fix knownsec#85

Release 1.2.8

Release 1.2.7

fix bug:ImportError,due to deleted function import

Update version

Fix missile bug and update version tag

Merge pull request knownsec#44 from knownsec/raw-socket-support

import as pocsuite.api.packet

Merge pull request knownsec#41 from knownsec/dev

合并dev, 更新版本号

Change version to 1.0.0dev