earth.gemspec in earth-0.4.9 vs earth.gemspec in earth-0.4.10

@@ -25,15 +25,15 @@
   
   s.rdoc_options = ["--charset=UTF-8"]
   s.require_paths = ["lib"]
   s.rubygems_version = %q{1.3.7}
 
-  s.add_runtime_dependency 'cohort_scope', '~> 0.1.5'
-  s.add_runtime_dependency 'data_miner', '~> 1.1.4'
-  s.add_runtime_dependency 'falls_back_on', '~> 0.1.3'
+  s.add_runtime_dependency 'cohort_scope', '>=0.2.0'
+  s.add_runtime_dependency 'data_miner'
+  s.add_runtime_dependency 'falls_back_on'
+  s.add_runtime_dependency 'fixed_width'
   s.add_runtime_dependency 'geokit-rails'
-  s.add_runtime_dependency 'loose_tight_dictionary', '~> 0.0.10'
-  s.add_runtime_dependency 'weighted_average', '~> 0.0.6'
+  s.add_runtime_dependency 'weighted_average'
   s.add_development_dependency 'bundler'
   s.add_development_dependency 'bueller'
   s.add_development_dependency 'cucumber'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rdoc'