added key grneration to connections recipe.
Update connections.rb
Update metadata.rb

replace Maintainer email address with proper value.
Update metadata.json

replace maintainer email address
Update default.rb

correct author email
updated reference link in attributes/default.rb to version 5 tests page for additional scenario information.
updated reference link in attributes/default.rb to version 5 tests page for additional scenario information; part deax, the typo.
removed strongswan-ikev1 package from recipes/ipsec.rb; the charon daemon in version 5 of strongswan supports both versions of IKE.
Merge pull request #3 from acommitteeoflunatics-cookbooks/master

update branch with commits to master