The lib.spectrum.nmrpipe has been made independent of the relax source code.
This was discussed at http://thread.gmane.org/gmane.science.nmr.relax.scm/23357/focus=7103.
The change allows the software verification tests pass. The dep_check module cannot be used in the
relax lib package. Only modules from within lib are allowed to be imported into modules of lib.
The fix now allows the full test suite to pass and hence new relax releases are once again possible.
