Source maps
Revert "Source maps"

This reverts commit 33639329c0283cfbd82c763a646fafdcdc66bc19.
Scope
UglifyJS wrap
Typo
JSHint
Simplify UglifyJS options

Mangle and compress default to true.
Concat order
Trailing commas
Rename lodash Bower file
Remove redundant Grunt Bower config
Add necessary Grunt Bower config

Oops.
Grunt tweaks
Update dirs

build and prebuild are now under project root. Also, prepare for
minifying HTML.
Minify HTML
Fix concat paths
Don't wrap UglifyJS

We were losing the lodash export.
Don't clean:post in Grunt