desing: add google+ support
update robots.txt
fix for some crawler
Merge branch 'live' of /home/hylom/gitroot/nblog into live
add fluent-logger to package.json's dependencies
add fluentd support
fix typo
fix connect-fluent-logger
add exception handler for fluent-logger
separate connect-fluent-logger
add dependency to connect-fluent-logger
Merge branch 'master' of /home/hylom/gitroot/nblog