Merge branch 'master' into develop

* master:
  scaffolded FAQ and fixed scripts for starting all in OS X
  osx ./startAll is not working
fixes displaying the wrong message after OS X normal ./startAll
problem with rivets executing controllers' callbacks
more failed attempts
wooooooooorks!
clean up
introducing StuffWithEch and Stuff so two different styles of composition are shown (each doesn't work but is not the coolest)
adding (sub) cotrollers to any controller, StuffController now maintains its children, needs to implement its proper rendering
adding parent to controllers so they can reflect on its rendering state and who's the dom element to be appended into
controllers knows a parent and the html element from which they have to be appended on render
closer..
there is a mess with view and parentView, that's why isn't working yet
adds <sections> as top element in many templates (in which that makes sense), adds some answers to the FAQ and fixes parentElement and view setting in #onTemplate:
getting closer
we can use remove instead of empty because the convention is to wrap the controller's view with one  DOM element
looking way better
works :)
Merge branch 'feature/43-composable-controllers' into develop
Merge branch 'develop'

* develop:
  works :)
  looking way better
  we can use remove instead of empty because the convention is to wrap the controller's view with one  DOM element
  getting closer
  adds <sections> as top element in many templates (in which that makes sense), adds some answers to the FAQ and fixes parentElement and view setting in #onTemplate:
  there is a mess with view and parentView, that's why isn't working yet
  closer..
  controllers knows a parent and the html element from which they have to be appended on render
  adding parent to controllers so they can reflect on its rendering state and who's the dom element to be appended into
  adding (sub) cotrollers to any controller, StuffController now maintains its children, needs to implement its proper rendering
  introducing StuffWithEch and Stuff so two different styles of composition are shown (each doesn't work but is not the coolest)
  clean up
  wooooooooorks!
  more failed attempts
  problem with rivets executing controllers' callbacks
  fixes displaying the wrong message after OS X normal ./startAll