Include the scan.coverity.com status badge in the top level README.
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6801
developed for Solaris and is now maintained by the OpenZFS community.
[![codecov](https://codecov.io/gh/zfsonlinux/zfs/branch/master/graph/badge.svg)](https://codecov.io/gh/zfsonlinux/zfs)
+[![coverity](https://scan.coverity.com/projects/1973/badge.svg)](https://scan.coverity.com/projects/zfsonlinux-zfs)
# Official Resources
* [Site](http://zfsonlinux.org)