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Fix MD bullets
Update gemspec homepage to its new location
Fix specs to be compatible with newer versions of RubyGems
Test against Ruby 2, rather than HEAD
Badge up!

[ci skip]
Fix more RubyGems version incompatibilities in the specs
Add Coveralls for tracking test coverage
Update Travis badge
Update Travis badge URL
Merge pull request #1 from gemnasium/master

latest from upstream