Merge pull request hexgnu#222 from robertwbradford/master

Bumped hashie dependency

Author: Matt Kirk

linkedin.gemspec

@@ -2,7 +2,7 @@
 require File.expand_path('../lib/linked_in/version', __FILE__)
 
 Gem::Specification.new do |gem|
-  gem.add_dependency 'hashie', ['>= 1.2', '< 2.1']
+  gem.add_dependency 'hashie', '~> 2.0'
   gem.add_dependency 'multi_json', '~> 1.0'
   gem.add_dependency 'oauth', '~> 0.4'
   # gem.add_development_dependency 'json', '~> 1.6'