am a81d37ee: Merge "Add a large test adding bigrams for decaying dictionary."

* commit 'a81d37eef640ffee430be813fcccf0a448cf7ed0':
  Add a large test adding bigrams for decaying dictionary.
tree: 7134aa5f318b36aeda4dea4c26034873424b3979
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk