bug-fix : if current lead is not selected, increment lead_number and call findConnection again with updated lead_number
now add_account allows updating access token details in people table on multiple usage
removing font-awesome and change in icons to bootstrap-glyphicons
icon for leads instead of name, even for mobile screens
change in login button
minor changes
glyphicon for login button for all screen sized
selectAll() is called to select all leads initially after successful signIn()
adding favicon
merging pull request