Fix bug where modify_body in modify was not being set to json

lib/vmfloaty/pooler.rb

@@ -64,8 +64,9 @@ class Pooler
 
     response = conn.put do |req|
       req.url "/vm/#{hostname}"
-      req.body = modify_body
+      req.body = modify_body.to_json
     end
+
     res_body = JSON.parse(response.body)
     res_body
   end

lib/vmfloaty/version.rb

@@ -1,6 +1,6 @@
 
 class Version
-  @version = '0.2.11'
+  @version = '0.2.12'
 
   def self.get
     @version

vmfloaty.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name = 'vmfloaty'
-  s.version = '0.2.11'
+  s.version = '0.2.12'
   s.authors = ['Brian Cain']
   s.email = ['brian.cain@puppetlabs.com']
   s.license = 'Apache'