Upgraded mime-types, fixed url underscores, fix blank? not defined

Gemfile.lock

@@ -19,8 +19,8 @@ GIT
 PATH
   remote: .
   specs:
-    uber-s3 (0.2.3)
-      mime-types (~> 1.17)
+    uber-s3 (0.2.4)
+      mime-types
 
 GEM
   remote: http://rubygems.org/
@@ -36,7 +36,7 @@ GEM
     http_parser.rb (0.5.3)
     http_parser.rb (0.5.3-java)
     method_source (0.7.1)
-    mime-types (1.19)
+    mime-types (2.4.3)
     pry (0.9.8.4)
       coderay (~> 1.0.5)
       method_source (~> 0.7.1)

lib/uber-s3/connection.rb

@@ -49,7 +49,7 @@ def initialize(s3, options={})
           headers['Authorization'] = "AWS #{access_key}:#{signature}"
 
           # Make the request
-					if self.region.blank?
+					if self.region.nil?
 						url = "http://#{s3.bucket}.s3.amazonaws.com/#{path}"
 					else
 						url = "http://#{s3.bucket}.s3-#{self.region}.amazonaws.com/#{path}"

lib/uber-s3/connection/net_http.rb

@@ -9,13 +9,13 @@ def request(verb, url, headers={}, body=nil)
         headers['Accept-Encoding'] = 'gzip, deflate'
       end
 
-      self.uri = URI.parse(url)
+      self.uri = URI.parse(url.gsub('_','-'))
 
       # Init and open a HTTP connection
       http_connect! if http.nil? || !http.started?
 
       req_klass = instance_eval("Net::HTTP::"+verb.to_s.capitalize)
-      req = req_klass.new(uri.to_s, headers)
+      req = req_klass.new(url, headers)
 
       req.body = body if !body.nil? && !body.empty?
 

uber-s3.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
   s.files        = Dir['README.md', 'lib/**/*']
   s.require_path = 'lib'
 
-  s.add_dependency('mime-types', ['~> 1.17'])
+  s.add_dependency('mime-types') # , ['~> 1.17'])
 
   s.add_development_dependency('rake')
   s.add_development_dependency('rspec', ['~> 2.7.0'])