remove pro recipe
readme updates. remove unused attributes
readme and changelog updates
remove unneeded data bag. rework data bag loading logic
rename nexus_ssl_certificates to nexus_ssl_files and change docs accordingly
Various bug fixes

replace "root" with nexus.user for one of the template files
use new nexus_ssl_files library method
add new jetty recipe to create a keystore file
updates to jetty.xml template
update changelog
relax build-essential dependency
fix encrypted_data_bag_for method
update documentation and encrypted_data_bag_for method
Merge pull request #23 from RiotGames/remove_code

Remove some of the customization code