Fix a bug to detect end of sentences
Add StartWithCapitalLetterValidatorValidator
Add default dictionary and loading procedure
Add a test case with Japanese input sentence
Tiny fix
Merge pull request #243 from takahi-i/fix-sentence-detector-bug

Fix a bug to detect end of sentences
Merge pull request #244 from takahi-i/sentence-start-with-capital-letter-validator

Sentence start with capital letter validator
Enhance StartWithCapitalLetterValidatorValidator
Merge pull request #245 from takahi-i/enhance-capital-letter-validator

Enhance StartWithCapitalLetterValidatorValidator
Remove unused parameter
Merge pull request #246 from takahi-i/remove-unused-parameter

Remove unused parameter
Add ContractionValidator
Fix a bug and enhance test
Merge pull request #247 from takahi-i/contraction-validator

Add ContractionValidator
Tiny fix