Gemfile in fluent-query-0.9.1 vs Gemfile in fluent-query-0.9.3

@@ -1,16 +1,15 @@
 source "http://rubygems.org"
 # Add dependencies required to use your gem here.
 # Example:
    gem "hash-utils", ">= 0.18.0"
    gem "abstract", ">= 1.0.0"
-   gem "hashie", ">= 1.0.0"
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development do
-  gem "bundler", "~> 1.0.13"
-  gem "jeweler", "~> 1.6.0"
+  gem "bundler", ">= 1.0.13"
+  gem "jeweler2", ">= 2.0.0"
 end
 
 
 
 # fluent-query-sql