Removed reference to lodash.

Not using it.
Moved demo server code into /examples.

Moved anything that has to do with the demo development server into
examples. This was done to make it easier to discern which files are
part of the goll-e project and which are simply there to make
development easier.
Moved the parser demo into it's own demo subdirectory.

The 'symlink' task now symlinks from examples/public/js/goll-e to dist rather
than from public/js/goll-e.
Moved demo server dependencies into example/*.json.

Moved development dependencies into examples/bower.json and
examples/package.json. This was done to seperate our library's dependencies
from our development server dependencies.