add apt-get update to .travis.yml
specify correct version of Test::More in Makefile.PL
Add --nosplit option to openxpkicmd (issue #55)

This option allows WF params to have a value that contains the ',' delimiter and prevents the param from being split into two separate, erroneous params.
Initial work on certificate_revoke

Conflicts:
	core/config/basic/realm/ca-one/auth/wfacl.yaml
Update enrollment wf graffle

- update graffle to match manual mods made to xml files
regenerate enrollment wf xml from graffle
RevokeCertificate.pm: use 1|0 instead of yes|no

The boolean value for the auto_approval should use 1|0
instead of yes|no.
Allow bypass of object names if start with I18N

For some activities, it is necessary to have the name in the ^I18N_ namespace.
This fix suppresses the prepending of the workflow namespace.
cert revoke wf: ca-one defaults to auto_revoke

In the ca-one example configuration, set the auto_revoke flag
to '1' since the CRR workflow contains a bug in the manual revocation
logic.
Merge branch 'feature/cert-revoke' into develop

This implements the Certificate Revoke workflow that may be used
by a SOAP interface to accept revocation requests for the given
certificate.