Gitignore update

Signed-off-by: Renato Carvalho <renatolz@gmail.com>
config.rb cleanup

Signed-off-by: Renato Carvalho <renatolz@gmail.com>
Removing bower assets from repo

Signed-off-by: Renato Carvalho <renatolz@gmail.com>
Changing the bower components folder

Signed-off-by: Renato Carvalho <renatolz@gmail.com>