0.2.4

• Rename subcommands to commands
• Move vagrant provisioning script into scripts folder
• Refactor build to use both a simple Makefile and build script
• Move trousseau package files in trousseau dir
• Fix #1: Made error message more obvious when gnupg keyring cannot be opened
• Remove gnupg globals from trousseau package
• Throw fatal error when no passphrase
• Enhance logging on missing passphrase or data store
• Update error message when no passphrase are supplied
• Fix #42: add the ability to declare recipients using their mail
• Update openpgp encryption/decryption features naming
• Fix #55: remove passphrase cmdline option
• Update README scp example to use --ask-password [ref#59]