Change bowerc and import paths to bower_components instead of ../

Currently the generated component has bowerrc and import paths with `../`. This makes the `bower install` command install dependencies outside of the project root folder.

If there's a better reason for using `../` instead of `bower_components`, please let me know and ignore this PR :)

Cheers!

**Edit:** I also think that #36 is related with this. If you have lots of project folders in `../`, maybe bower is searching for `bower.json` files.