move html headers to base layout
add assetpack to gemfile
add assetpack to gemfile
add asset compile rake tasks
move sinatra app to own class
add asset loading to haml
move stuff to assets_gui
ignore public_gui/ folder as it is handled by the asset pipeline now
adjust to new gui startup
seperate in app code and vendor code
Merge branch 'master' into clean-up-gui
Merge branch 'master' of github.com:hendrikb/spatio-backend into clean-up-gui
extract json_error functionality
name tables
make json_error work differently
make format_definitions coffee work again with asset pipeline
make import coffee only load when url is correct
clean up code, better error handling
fix json_err
remove alert