build: copy jquery-ui correctly.

the path of jquery-ui.js in bower was changed.
Merge pull request #228 from walkingice/master

chore(publisher): correct jquery-ui v1.11 path.
chore(publisher): use wiredep to resolve paths of bower packages
Merge pull request #231 from thgreasi/master

chore(publisher): use wiredep to resolve paths of bower packages
fix(nested.spec): minor tweak for chrome37
Merge pull request #236 from thgreasi/master

fix(nested.spec): minor tweak for chrome37
initial code commit
Apply afterStop when no stop callback is provided
fix(sortable): clear savedNodes