changed raw_input for it's python 3 version 'input'
Merge branch 'bug-raw-input-used' into develop
another way to calcule the arrow's Y offset that should work in firefox
fixed token line break and arrow x offset
fixed misscalculation of arrows by firing the function a little bit later so the divs can fit in the page correctly
small style fixes
Merge branch 'bug-arrow-offset-on-firefox' into develop
what was ranked was the sample
Merge branch 'active-learning-bug' into sprint5