Filters ndt_raw and ndt_ssl targets to only include those particular to each project. (#188)
Filters ndt_raw and ndt_ssl targets to only include those particular to each project. (#188)

* Filters ndt_raw and ndt_ssl targets to only include those particular to each project. Also, group all NDT-related target generators together.

m-lab/operator,critzo/operator,critzo/operator,m-lab/operator