Log Message:
update to 0.0.8.

* Major changes in 0.0.8

** epa-file.el can now specify recipient keys from the file local
   variable `epa-file-encrypt-to'.

** Always encode passphrase with eol-type LF.

** Allow empty user IDs.

** Support handling notations on the signature.

* Major changes in 0.0.7

** Fixed a clearsign verification bug.