update validations spec (no LoadError anymore, and fixed invalid usage of pending in specs)
update validations spec (no LoadError anymore, and fixed invalid usage of pending in specs)

git-svn-id: 9b0e0178a39ae55b86fd2ca857be59375484cbbb@696 ff5234a3-732a-0410-8ecb-13b9ad946718

wayneeseguin/sequel-model