Updated README.md
Updated README.md
Added feature - spawn pty as different user
Added GLOBAL keyword to some variable in Mocha test
Added client side error messages
Added idle timer of 5 mins to input box without tests
Added a function to be called when the timer fires and added test for it too
Added feature: email error notification
Seperated tests into different files
Updated dependencies in package.json file
Added dependency for xmlhttprequest
removed SetTimeout from the test scripts
Corrected error in tests
increased setTimeout timeout to 100 from 20 for tests to pass on my ageing core 2 duo PC
Fixed scrolling on client side js when connection closes
Added logging of time taken by each command
Merging master