.gitignore: filter cscope and vim stuff

Signed-off-by: Tan Wei <weix.z.tan@intel.com>
server: add Procfile

Signed-off-by: Tw <tw19881113@gmail.com>
<wip>ta-server: demo

Signed-off-by: Tw <tw19881113@gmail.com>
add .godir

Signed-off-by: Tw <tw19881113@gmail.com>