```ruby
Gem::Specification.new do |s|
  s.name        = 'rightscale-cli'
  s.version     = '0.5.1'
  s.date        = '2014-02-17'
  s.summary     = "rightscale-cli"
  s.description = "RightScale command line interface client."
  s.authors     = ["Chris Fordham"]
  s.email       = 'chris@fordham-nagy.id.au'
  s.licenses    = ['Apache 2.0']
  s.files       = Dir['{bin,lib}/**/*', 'README*', 'LICENSE*'] 
  s.bindir      = 'bin'
  s.executables = Dir.entries(s.bindir) - [".", "..", '.gitignore']
  s.homepage    = 'https://github.com/flaccid/rightscale-cli'
  s.add_runtime_dependency 'activesupport' '~> 4.0', '~> 0'
  s.add_runtime_dependency 'json', '>= 1.4.4', '~> 0'
  s.add_runtime_dependency 'right_api_client' '~> 1.5', '~> 0'
  s.add_runtime_dependency 'octokit' '~> 2.7', '~> 0'
  s.add_runtime_dependency 'thor' '~> 0.18', '~> 0'
  s.add_runtime_dependency 'nokogiri' '~> 1.6', '~> 0'
end
```

Update gemspec for 0.5.3, fix deps.
user
```ruby
Gem::Specification.new do |s|
  s.name        = 'rightscale-cli'
  s.version     = '0.5.3'
  s.date        = '2014-02-18'
  s.summary     = "rightscale-cli"
  s.description = "RightScale command line interface client."
  s.authors     = ["Chris Fordham"]
  s.email       = 'chris@fordham-nagy.id.au'
  s.licenses    = ['Apache 2.0']
  s.files       = Dir['{bin,lib}/**/*', 'README*', 'LICENSE*'] 
  s.bindir      = 'bin'
  s.executables = Dir.entries(s.bindir) - [".", "..", '.gitignore']
  s.homepage    = 'https://github.com/flaccid/rightscale-cli'
  s.add_runtime_dependency 'activesupport', '~> 4.0'
  s.add_runtime_dependency 'json', '~> 1.4', '>= 1.4.4'
  s.add_runtime_dependency 'right_api_client', '~> 1.5'
  s.add_runtime_dependency 'octokit', '~> 2.7'
  s.add_runtime_dependency 'thor', '~> 0.18'
  s.add_runtime_dependency 'nokogiri', '~> 1.6'
end
```
assistant