Merge pull request #1 from riywo/master

rpmbuild using specific revision of fluentd and adjust for CentOS4
v1.1.3.1
restart td-agent when upgrade & already launched
include libjemalloc in the packages
update fluent-plugin-mongo to v0.6.7
bump ruby interpreter version to ruby-1.9.3-p125
update fluentd to v0.10.17
prepare for 1.1.4
v1.1.4 for rpm
v1.1.4 for ubuntu
update deb build-dependency
modification for Debian 5 (Lenny)
fixed nasty Ubuntu init.d script bug
rpm v1.1.4.4: depends on td-libyaml for both RHEL5 and RHEL6
fix README
v1.1.5 for rpm
fix tail plugin bug
new rev
v1.1.5.1
Update README.md