katapaty.gemspec in katapaty-0.3.1 vs katapaty.gemspec in katapaty-0.3.2

- old
+ new

@@ -22,8 +22,11 @@
 
   spec.add_development_dependency "bundler", "~> 1.16"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
 
-  spec.add_dependency "json"
+  spec.add_dependency "json", "~> 2.1.0"
   spec.add_dependency "rest-client", "~> 1.8.0"
+  spec.add_dependency "bitcoin-ruby", "0.0.15"
+  spec.add_dependency "ruby-rc4", "~> 0.1.5"
+  spec.add_dependency "ffi", "~> 1.9.21"
 end