Correct path to montage.js

It was looking up a level, not inside the project itself.
Replace montage submodule with NPM dependency

Accepting any version of montage for now
Remove montage from node_modules

It's up the the user to provide montage, probably through
```npm install```
Generate names as string changes

Just because we can, there's no need to have a "submit" button
Merge pull request #1 from mczepiel/packaging

Fix montage.js Path and switch to NPM packaging