changed time logging to info from debug
added support for command autocomplete through tab & up/down arrow key for navigation. Tests would fail for now as the form & 'Go' button is removed.
replaced < & > with &gt; &lt; so that they show up in the output inside pre
autocomplete test is added. Tests are modified to work without Go button & input field inside pre
Readme updated to include autocomplete & command navigation changes
striking out is corrected in README
merged master