Add meta tags.
Fixed scheme.yml loading failure.
Merge pull request #32 from sowa-snow/scheme_fix

Fixed scheme.yml loading failure.
Merge pull request #31 from chiro/charset

Add meta tags.
Added missing encoding specs.
Merge pull request #33 from sowa-snow/encoding

Added missing encoding specs.
Add .travis.yml.
Add 'test-unit' to the dependencies.
Update dependencies.
Renamed mime.rb -> mime_extension.rb.
Merge pull request #34 from chiro/test-unit

Add 'test-unit' to the dependencies.
Merge pull request #35 from krtx/master

Renamed mime.rb -> mime_extension.rb.