updated main readme
updated main readme

added multi-level-menu and todo sections

behzad888/aurelia-typescript,davismj/aurelia-typescript,behzad888/aurelia-typescript,JoshKLPA/aurelia-typescript,JoshKLPA/aurelia-typescript,behzad888/aurelia-typescript,cmichaelgraham/aurelia-typescript,cmichaelgraham/aurelia-typescript,cmichaelgraham/aurelia-typescript,behzad888/aurelia-typescript,davismj/aurelia-typescript,cmichaelgraham/aurelia-typescript,JoshKLPA/aurelia-typescript,ralexand56/aurelia-typescript,davismj/aurelia-typescript,davismj/aurelia-typescript,JoshKLPA/aurelia-typescript,cmichaelgraham/aurelia-typescript,ralexand56/aurelia-typescript,JoshKLPA/aurelia-typescript,davismj/aurelia-typescript,ralexand56/aurelia-typescript,ralexand56/aurelia-typescript,ralexand56/aurelia-typescript,behzad888/aurelia-typescript