remove unused instance variable
Merge pull request #76 from databus23/patch-2

remove unused instance variable from CRL::Administrator
Updated r509::CRL::FileReaderWriter.read_list to iterate and yield which removes the
need for a reference to a r509::CRL:Admistrator object.
Update docs to reflect new behavior
Merge pull request #80 from jsuhre/decouple_crl_readerwriter_administrator

Decouple CRL::FileReaderWriter from CRL::Administrator
fix #81
copy to clipboard is optional
Both interactive and non-interactive parse opts into opts

- copy csr/cer to clipboard on the mac is optional
- both parse subjects into an array
- option for self signed from cli
- put interactive prompt values into opts
DRY generation and output of csr/cert
Merge pull request #83 from kbrock/r509-cli-san

R509 cli san
change trollop options on r509 cli to show proper san example
Merge pull request #84 from reaperhulk/msg-fix

change trollop options on r509 cli to show proper san example
Merge pull request #82 from reaperhulk/fix-81

Improve Authority Key Identifier Issuer Embedding
begin work on rubocop style fixes
remove rubocop exclusions
rubocop style fix: array alignment
rubocop style: align hashes
rubocop style: align parameters
rubocop style: ambiguous regexp literals
rubocop style: block alignment