fixed conf sample format error

update version to 0.3.4

more clearly error info

Merge pull request #81 from shunfei/develop

v0.3.2

UI:

	- Added settings sidebar;
	- Added IP for node shows;

Add configuration item: UUIDFile

Merge pull request #49 from shunfei/develop

v0.2.3

Merge pull request #45 from shunfei/develop

v0.2.2

Update binary version

build js