Try fixing CI

Author: MaxLap

activerecord_where_assoc.gemspec

@@ -36,5 +36,5 @@ Gem::Specification.new do |spec|
 
   # Travis-CI takes care of the other ones
   # Using conditions because someone might not even be able to install the gems
-  spec.add_development_dependency "pg", "< 1.0.0" if ENV["CI"] || ENV["ALL_DB"] || ["pg", "postgres", "postgresql"].include?(ENV["DB"])
+  spec.add_development_dependency "pg" if ENV["CI"] || ENV["ALL_DB"] || ["pg", "postgres", "postgresql"].include?(ENV["DB"])
 end