RubyGems: `query` was not decoded before displaying.
Merge pull request #436 from duckduckgo/jag/release/rubygems

RubyGems: `query` was not decoded before displaying.
Use XHTML break tag in Urban_dictionary Spice.
use strict and small cleanups in BBC Spice.
Merge pull request #443 from bradcater/urban-dictionary-spice-xhtml-break-tag

Use XHTML break tag in Urban_dictionary Spice.
Merge pull request #441 from bradcater/bbc-spice-use-strict-and-small-cleanups

use strict and small cleanups in BBC Spice.
Fixed broken example query in DDG::Spice::SteamDB.  +tests
Fixed broken example query.  +tests
Merge pull request #444 from kablamo/steamdb

Fixed Steamdb example query.  +tests
Added tests for example queries for DDG::Spice::BBC.
Modified an invalid BBC example query so it works with DDG::Spice::BBC.
Merge pull request #446 from kablamo/bbc-example-queries

BBC example queries