remove unused color package
rewrite default generated layout to conform to single-page-application architecture
fix model generation
remove old subgenerators
allow generating only client part of the app
fix no-server case
remove mongo and db models from base app
add db generator for server
remove unneeded space from db file
add default route to prevent loops
add client module generation
remove navigation from server template
add index.html for client-only version
add tasks and supplementary stuff for no-server case
more fixes for client-only case
remove mongodb from vagrant install
remove mongo repo from vagrant install
update readme for new app structure and logic
update version and fix tests