release version 1.0.1

remove unuse dependency

remove dictionary.db from test

remove comments in core module

polish

update documentation

update documentation

rename the modules. prepare to release version 1

polish test and dependences

update documentation

fix SPI don't work issue; update the documentation(haven't finish)

remove unnecessary folder.

huge commit. 1. using SPI technicle so that ik-es-plugin can be extend to other diction's implementation. 2. add unit test

rename db_path to ik_analyzer_db_path.

fix travis CI failed