Update todo
Merge branch 'master' of github.com:neubig/travatar
Fixed bug in lexical weighting
fix typo
Merge pull request #3 from vbkaisetsu/fix-typo

fix typo
Merge branch 'master' of https://github.com/philip30/travatar
Merge branch 'develop'
Merge branch 'develop'
Remove rule-set from filtering mechanism
Made it possible to gzip n-best lists
Merge branch 'master' of github.com:neubig/travatar
Add double quote between words
Setting up hiero-test
Merge branch 'develop'
Merge branch 'master' of github.com:neubig/travatar
Improved stability of n-best extraction
Fixed tests to reflect new sorting of n-best
Merge branch 'master' of https://github.com/neubig/travatar
Merge branch 'develop' into feature/test_unit
Make extract phrase method public