Merge pull request #20 from phenoscape/develop

Merge lastest - develop branch back to dongyemeng
local changes
Merge branch 'develop' of https://github.com/dongyemeng/charaparser-unsupervised into develop
Added the missing part of method collectCommonStructures(). Renamed it as getCommonStructures().
added a test case to method getCommonStructures()
added a helper to part 1 of adjectiveSubjects()
added a test case in adjectiveSubjectsHelper(). Fixed a bug
added another test case
added a method adjectiveSubjectsPart2(), and one of its helper
added several test cases to the helper
added part of part 2 of adjectiveSubjects()
added parts of adjectiveSubjectsPart2()
added code to adjectiveSubjectsPart2()
added code to adjectiveSubjectsPart2()
Merge pull request #67 from dongyemeng/develop

Merge latest