Added json output support

v1.3

Added json output

Added verbose mode

v1.2

erge branch 'master' of github.com:abhiyerra/tentarun

Minor update to Env variable usage

v1.1.1

Use space to separate env variables instead of ;

Support for Environment Variables

v1.1

Pass environment variables to the server.

First Release of Tentarun

Can run commands on multiple machines with a password or keyfile.