Merge branch 'release/0.1.1' into develop
Fixbug of nodehandle.go L687 variable name errors
modify .travis.yml
Fixbug of os.remvoe() Access is denied error
change 0.1.1 to 0.1.2
Fixbug of copywriting error
modify .travis.yml
add version 0.1.2 release note
Merge branch 'release/0.1.2'