Merge pull request #6 from Beko-Kaeuferportal/226-ruby1.9

226 auf ruby 1.9
Merge branch 'master' of github.com:Beko-Kaeuferportal/s_object into kp-master
Revert "allow to sync empty fields"

This reverts commit c5d25c25dd596b30de5cb16ef4d5c1bc79a58bc5.
Merge pull request #2 from Beko-Kaeuferportal/kp-master

Kp master