dedalusRewriter unit tests started
dedalusRewriter unit tests started

Some tests for dedalusRewriter implemented. Will need to go over it to
clean and specify.

KDahlgren/pyLDFI,KDahlgren/pyLDFI,KDahlgren/pyLDFI,KDahlgren/pyLDFI,KDahlgren/pyLDFI