My linux server doesn't have real world access so I downloaded it from GIT... https://github.com/elastic/timelion
Then sent it over to the server... but its a zip, so the install command doesn't work.
Okay, so Unzip and then tar.gz it...
unzip timelion-master.zip --> unzip to timelion-master
tar cvzf timelion-master.tar.gz timelion-master --> zip it into timelion-master.tar.gz
then I attempt to install...
qqb2c00@ltb2c01:~/elk/kibana-4.2.0-beta2-linux-x64> ./bin/kibana plugin -i timelion -u file:timelion-master.tar.gz
Attempting to extract from file:timelion-master.tar.gz
Optimizing and caching browser bundles...
Plugin installation was unsuccessful due to error "Optimizations failure.
ERROR in ./installedPlugins/.plugin.installing/public/directives/expression_directive.js Module not found: Error: Cannot resolve module 'pegjs' in /global/contint/elk/kibana-4.2.0-beta2-linux-x64/installedPlugins/.plugin.installing/public/directives @ ./installedPlugins/.plugin.installing/public/directives/expression_directive.js 6:10-26