Fix a server bug, which the js script automatically removes the newline characters.

- changed HTTP methods from GET to POST
Merge pull request #192 from takahi-i/fix-sentence-spliter-bug

Fix a server bug, which the js script automatically removes the newline ...
Add test (currently it fails)
Fix server test failure
Make config path parameter pass through Context object
Supress log in maven build
Fix a mistake to supress log in maven build
Enhance server tests
Merge pull request #194 from takahi-i/add-server-test

Add Server tests