jansi dependency causes issues starting knox shell

Using knox .9.1 downloaded today. i unzipped it in windows and attemped to run java -jar bin\shell.jar from the extracted directory. it errored with:

FATAL: java.lang.NoSuchMethodError: org.fusesource.jansi.internal.Kernel32.GetConsoleOutputCP()I
java.lang.NoSuchMethodError: org.fusesource.jansi.internal.Kernel32.GetConsoleOutputCP()I
at jline.WindowsTerminal.getConsoleOutputCodepage(WindowsTerminal.java:295)
at jline.WindowsTerminal.getOutputEncoding(WindowsTerminal.java:185)
at jline.console.ConsoleReader.<init>(ConsoleReader.java:242)
at jline.console.ConsoleReader.<init>(ConsoleReader.java:232)
at jline.console.ConsoleReader.<init>(ConsoleReader.java:224)
at org.codehaus.groovy.tools.shell.PatchedConsoleReader.<init>(PatchedConsoleReader.groovy:32)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:83)
at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:105)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:60)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:235)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:255)
at org.codehaus.groovy.tools.shell.InteractiveShellRunner.<init>(InteractiveShellRunner.groovy:50)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:83)
at org.codehaus.groovy.reflection.CachedConstructor.doConstructorInvoke(CachedConstructor.java:77)
at org.codehaus.groovy.runtime.callsite.ConstructorSite.callConstructor(ConstructorSite.java:45)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:60)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:235)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:255)
at org.codehaus.groovy.tools.shell.Groovysh.run(Groovysh.groovy:574)
at org.apache.hadoop.gateway.shell.Shell.main(Shell.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

if you replace the jansi-1.6.jar file that is in the dep folder with the 1.12 version from:
http://fusesource.github.io/jansi/download.html

the shell starts as expected.

I didn't test any of the intermediate jar levels.