"rbenv local" seems returning runtime error

[kirankotari]

I am trying to get the local version of ruby getting following error
rbenv.vbs(278, 9) Microsoft VBScript runtime error: Type mismatch

$ rbenv versions
* 2.0.0-p0 (set by C:\Users\....\Desktop\test-ruby\.ruby-version)
  2.2.4

$ rbenv global
2.2.4

$ rbenv local
C:\Users\....\.rbenv-win\libexec\rbenv.vbs(278, 9) Microsoft VBScript runtime error: Type mismatch: 'ver'

rbenv-win/libexec/rbenv.vbs

Line 278 in f2391f5

Wscript.echo ver(0)

I believe local version needs to .ruby_version