Enble multi OS testing on Travis-CI
Remove .rvmrc
Add /api/config to in_monitor_agent to get fluentd configurations. fixes #318
Merge pull request #320 from fluent/add-config-api-to-monitor-agent

Add /api/config to in_monitor_agent to get fluentd configurations. fixes #318
Fix chunk_size_limit related bugs

* Use bytesize instead of size
* Fix comparison error between nil and fixnum
* Change weird one-line code
v0.10.47
remove a legacy plugin load method
Merge pull request #321 from kiyoto/remove-load_gem_plugins

remove a legacy plugin load method
add Fluent::Config::Section#inspect to show data content
revert dummy log device commit
Use DummyLogDevice
log level should not be changed for backward compatibility
add delegation out, and out=
Merge pull request #322 from sonots/revert_dummy_log_device_commit

revert dummy log device commit
v0.10.48
Fix fluent-debug raises undefined method 'usage'
Merge pull request #328 from uu59/fix_debug_usage

Fix fluent-debug raises undefined method 'usage'
Fix broken include in V1 configuration. fix #325
Fix include order problem and spec codes
Merge pull request #329 from fluent/fix-v1-config-include

Fix broken include in V1 configuration. fix #325