Roll to Version 1.1
Update README.md

Spelling error
Merge https://github.com/zhuqianqian/wordchain into master_cn
Merge branch 'master_cn' of https://github.com/zhuqianqian/wordchain into master_cn
Merge branch 'master_cn' of https://github.com/zhuqianqian/wordchain into master_cn
Merge branch 'master_cn' of https://github.com/zhuqianqian/wordchain into master_cn
Fix display in HD devices
Fix display in HD devices