1.0.12 (Apr 23, 2016)

1 PR merged:
- Merge pull request #9 from iruca3/fix_memory_allocation_error
  - Decrease error rate of memory allocation

1.0.11 (Apr 22, 2016)

1 PR merged:
- Merge pull request #7 from Aqutras/update_nokogiri
- Merge pull request #8 from Aqutras/reduce_memory_usage
  - Reduce memory usage on ika_import (about 75% reduced)

1 PR merged:
- Merge pull request #6 from mizobuchi/fix_middle_object_lost
  - Fix nested models are not correctly exported