add lineup.destroy method to clean up all created DOM elements
proposal for #8 performance rendering
proper handling of animation be initialize it with its "previous" position
remove debug output
disable scroll listener on destroy
default value for transition if not visible in previous run
fix #4 string filter
initial default sorting
move uploadUI logic to demo
simplify header rendering
extract button logic to array
start improving mapping editor
first running mapping editor version
Merge pull request #30 from Caleydo/master

update gh-pages