Merge pull request #67 from nim65s/devel

Fix build on 16.04
8 jobs for devel in 7 minutes and 32 seconds (queued for 1 second)
Name Stage Failure
failed
format Test
   typedef SignalTimeDependent<T, Time> S_t;
- bp::class_<S_t, bp::bases<Signal<T, Time> >, boost::noncopyable> obj(
- name.c_str(), bp::no_init);
+ bp::class_<S_t, bp::bases<Signal<T, Time> >, boost::noncopyable> obj(name.c_str(), bp::no_init);
return obj;
}

Cleaning up file based variables
ERROR: Job failed: exit code 1