```ruby
# -*- encoding: utf-8 -*-
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
require 'echowrap/version'

Gem::Specification.new do |gem|
  gem.name          = "echowrap"
  gem.version       = Echowrap::Version
  gem.authors       = ["Tim Case"]
  gem.email         = ["tim@2drops.net"]
  gem.description   = %q{A Ruby interface to the Echonest API, details can be found at http://echowrap.com.}
  gem.summary       = %q{A Ruby interface to the Echonest API.}
  gem.homepage      = "https://github.com/timcase/echowrap"
  gem.license       = 'MIT'

  gem.files         = `git ls-files`.split($/)
  gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
  gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
  gem.require_paths = ["lib"]

  gem.add_dependency 'faraday', '~> 0.9.0'
  gem.add_dependency 'multi_json', '~> 1.9.0'
  gem.add_dependency 'simple_oauth', '~> 0.2'

end
```

Change gem dependencies to match minor versions and anything lesser than minor versions
user
```ruby
# -*- encoding: utf-8 -*-
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
require 'echowrap/version'

Gem::Specification.new do |gem|
  gem.name          = "echowrap"
  gem.version       = Echowrap::Version
  gem.authors       = ["Tim Case"]
  gem.email         = ["tim@2drops.net"]
  gem.description   = %q{A Ruby interface to the Echonest API, details can be found at http://echowrap.com.}
  gem.summary       = %q{A Ruby interface to the Echonest API.}
  gem.homepage      = "https://github.com/timcase/echowrap"
  gem.license       = 'MIT'

  gem.files         = `git ls-files`.split($/)
  gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
  gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
  gem.require_paths = ["lib"]

  gem.add_dependency 'faraday', '~> 0.9'
  gem.add_dependency 'multi_json', '~> 1.0'
  gem.add_dependency 'simple_oauth', '~> 0.2'

end
```
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