use TypeScript
add .npmignore
separate files
add test-util.js
add test-check.js
update test-check.js
update project setting to NTVS Bets 2
add typings
ignore grunt tsd task
Merge branch 'typescript-hotfix' into typescript
add test-convert.js
fix Modifier.results on convert
add test-keyphrase.js, test-relation.js, test-ruby.js
add test-parse.js
add test to test-relation
update .npmignore
Merge branch 'typescript'