update chart file

doc: cut v1.2.0 release

doc: cut v1.1.0 release

Merge pull request kubernetes-csi#295 from andyzhangx/remove-createsu…

…bdir

feat: remove createSubDir parameter

fix: kubeletPath issue in helm installation

Merge pull request kubernetes-csi#153 from andyzhangx/cut-v0.5.0

doc: cut v0.5.0 release

doc: cut v0.4.0 release

doc: cut v0.3.0 release

fix chart index

feat: cut v0.2.0

fix: install issue