Only propagating updated_at if records have been changed
Fixed bug in test
Trying to fix the erroring tests
Removed debugger from all gemfiles
Merge pull request #196 from brocktimus/fixing_erroring_tests

Fix build errors by removing the debugger from Gemfile.lock, as well as from the Appraisals and the test environment.
Fix typo in README.rdoc
Merge pull request #199 from brandoncc/patch-1

Fix typo in README.rdoc
fix empty ancestry strings in adopt-strategy
two more test assertions for orphan_adopt_strategy
Merge pull request #200 from haslinger/master

fix empty ancestry strings in adopt-strategy
Typo fix (chidren -> children)
Merge branch 'master' of https://github.com/stefankroes/ancestry
Merge branch 'master' into instance_method_optimizations