Update README
Merge pull request #1 from xiaogaozi/update-readme

Update README
Tell users to download releases instead
Fix typo in URL; add colon
Merge pull request #3 from clowwindy/refine_readme

Ask users to download releases instead
Fix typo.
Fix typo in README.zh_CN.md.
Merge pull request #5 from Shanicky/master

Fix typo.
Convert README to Unix format; minor edit README
Update README
Merge pull request #7 from XuKaiqiang/master

Update description for `ignore_case` in doc.
add .travis
use OS X env instead
update readme
Merge pull request #8 from xiaogaozi/update-readme

Convert README to Unix format and minor edit
merge commit of add ci
Merge branch 'clowwindy-add_ci'
add the missed ./autogen.sh in the Installation section of README.md
Merge pull request #9 from Fleurer/trivial-readme-minor-fix

add the missed ./autogen.sh in the Installation section of README.md
Revert "add the missed ./autogen.sh in the Installation section of README.md"