Add Fog gem

Gemfile

@@ -4,6 +4,7 @@ gem "sinatra"
 gem "sinatra-contrib"
 gem "activesupport"
 gem "riak-client"
+gem "fog"
 
 group :test do
   gem 'rake'

Gemfile.lock

@@ -8,6 +8,18 @@ GEM
     beefcake (0.3.7)
     builder (3.2.2)
     eventmachine (1.0.3)
+    excon (0.16.10)
+    fog (1.7.0)
+      builder
+      excon (~> 0.14)
+      formatador (~> 0.2.0)
+      mime-types
+      multi_json (~> 1.0)
+      net-scp (~> 1.0.4)
+      net-ssh (>= 2.1.3)
+      nokogiri (~> 1.5.0)
+      ruby-hmac
+    formatador (0.2.4)
     i18n (0.6.1)
     innertube (1.0.2)
     kgio (2.7.4)
@@ -15,8 +27,13 @@ GEM
       method_source (>= 0.6.7)
       rake (>= 0.9.2.2, < 1.0.0)
     method_source (0.8)
+    mime-types (1.23)
     minitest (2.10.0)
     multi_json (1.8.0)
+    net-scp (1.0.4)
+      net-ssh (>= 1.99.1)
+    net-ssh (2.6.7)
+    nokogiri (1.5.10)
     purdytest (1.0.0)
       minitest (~> 2.2)
     rack (1.5.2)
@@ -32,6 +49,7 @@ GEM
       i18n (>= 0.4.0)
       innertube (~> 1.0.2)
       multi_json (~> 1.0)
+    ruby-hmac (0.4.0)
     sinatra (1.4.3)
       rack (~> 1.4)
       rack-protection (~> 1.4)
@@ -54,6 +72,7 @@ PLATFORMS
 
 DEPENDENCIES
   activesupport
+  fog
   m
   purdytest
   rake