prevent deprecation message in Ruby 2.1+ (works on 1.9.3+)
Merge pull request #36 from monban/digest-deprecation

prevent deprecation message in Ruby 2.1+ (works on 1.9.3+)
Ignore .ruby-version.
It's 2014.
A little more trust.
Implemented XEP-0203: Delayed Delivery
Update README.md
Removed debug 'puts'
Allowing two levels of nested storage directories
Removed redundant attribute with delayed delivery
Added Travis CI config
Added RubyMine files to .gitignore
Added Travis CI badge
Merge branch 'master' of github.com:mesu-im/vines