Index todo.uuid for each destination domain
Merge branch 'master' of github.com:baudehlo/Haraka
Protect against crash when writability goes away
Bump version

Also switch dependencies to use ~x.x.x rather than >=

Fixes #371
Fix bounce handling when MX not supplied
Bump to alpha2
Trim whitespace while config parsing
Merge branch 'master' of github.com:baudehlo/Haraka
Merge pull request #579 from msimerson/master

test that exercises bug in issue #559
Support draft-delany-nullmx-02

Also enables LMTP with IPv6
Merge branch 'master' of github.com:baudehlo/Haraka
spamassassin: fixed Haraka crash when spamd_response.headers not defined

happens when local SA config doesn't enable that header and results in this:

[CRIT] [-] [core] ReferenceError: Invalid left-hand side in assignment
    at Socket.<anonymous> (/usr/local/haraka/plugins/spamassassin.js:88:13)