The options available are given below :
* --sessions or –s for adding session report
* --hogan or –H for adding Hogan.js engine support
* --ejs or –e for adding EJS engine support
* --css <engine> or –c <engine> for adding style sheet support
* -jshtml or –J for adding JSHTML engine support
* --force or –f for forcing app generation on the directory which is non-empty.
