Merged in NRRPLT-8160-coverage-all-packages (pull request #125)

[NRRPLT-8160] Fix list of coverage packages for nosetests

* Merged development into NRRPLT-8160-coverage-all-packages

Approved-by: Ugo Albanese
Approved-by: Vahid Zolfaghari

Makefile

@@ -9,7 +9,7 @@ TEST_MODULES=hbp_nrp_commons/hbp_nrp_commons/ hbp_nrp_watchdog/hbp_nrp_watchdog/
 INSTALL_MODULES=hbp-flask-restful-swagger-master hbp_nrp_commons hbp_nrp_watchdog hbp_nrp_cleserver hbp_nrp_backend
 
 #packages to cover
-COVER_PACKAGES=hbp_nrp_commons hbp_nrp_watchdog hbp_nrp_cleserver hbp_nrp_backend
+COVER_PACKAGES=hbp_nrp_commons,hbp_nrp_watchdog,hbp_nrp_cleserver,hbp_nrp_backend
 
 #documentation to build
 DOC_MODULES=hbp_nrp_commons/doc hbp_nrp_watchdog/doc hbp_nrp_cleserver/doc hbp_nrp_backend/doc