Making minor edits to text and linking to Fluentd's repo
Linking to the website as well as GitHub
update link text for fluentd official
Merge pull request #10 from fluent/add_links_to_fluentd

update link text for fluentd official
Fixed invalid byte sequence behavior
add Ruby 2.1.0 for TravisCI
switch string-scrub gem to remove invalid bytes

Thank you for giving me nice information @repeatedly !!
ref. http://blog.livedoor.jp/sonots/archives/34702351.html
Merge pull request #12 from fluent/invalid_byte_sequence

ArgumentError: invalid byte sequence in UTF-8
remove unnecessary output message on rake test

c.f. https://github.com/fluent/fluent-plugin-rewrite-tag-filter/pull/12#discussion_r10075183
release v1.4.1
add blog url for v1.4.1 release note
Update .travis.yml

c.f. http://blog.travis-ci.com/2014-04-28-upcoming-build-environment-updates/
performance improvement
performance improvement
add feature of lexicographical string comparisons, and integer comparisons
some improvement