Update minimum version of Hashie::Mash, fixed performance issue with requests carrying a large payload, #494.

Author: dblock

CHANGELOG.md

@@ -6,6 +6,7 @@ Next Release
 #### Fixes
 
 * [#614](https://github.com/intridea/grape/pull/614): Params with `nil` value are now refused by `RegexpValidator` - [@dm1try](https://github.com/dm1try).
+* [#494](https://github.com/intridea/grape/issues/494): Fixed performance issue with requests carrying a large payload - [@dblock](https://github.com/dblock).
 
 0.7.0 (4/2/2013)
 =================

grape.gemspec

@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'activesupport'
   s.add_runtime_dependency 'multi_json', '>= 1.3.2'
   s.add_runtime_dependency 'multi_xml', '>= 0.5.2'
-  s.add_runtime_dependency 'hashie', '>= 1.2.0'
+  s.add_runtime_dependency 'hashie', '>= 2.1.0'
   s.add_runtime_dependency 'virtus', '>= 1.0.0'
   s.add_runtime_dependency 'builder'