fix name & deploy of the cert/key ssl files
better startup issue description + fix on ubuntu
Revert "mend"

This reverts commit e64b947ee82ee860361822cb5c61df88140adb47.
fix messed ammend, added _cert to ssl_cert cookbook file
Recommended approach to handle cert/key files.
Merge pull request #29 from epcim/fix-sslfiles

Fix sslfiles + ubuntu fix