Add AngularJS directive for Elm module
add element id of elm directive as an argument of  calling
clean unused input element in index.html
reset index.html to original version and create new files for specific usecase
change interface with ports from sending/receiving event to watching scope property
add examples
add input port example
move changing in this project to virasak/angular-elm project and make index.html as an elm directive for that project
Merge branch 'gh-pages' of https://github.com/virasak/elm-todomvc into gh-pages