Travis setup 5

5th time's a charm. 

changes the main endpoints of the sculpt bower package to `./skulpt.js` and `./skulpt-stdlib.js`.

copies `.bowerrc` and `bower.json` to the dist repository on build

set `STANDART_NAMING` to `True`

we need to manually remove the `builtin.js` file from the dist repository since Travis doesn't delete anything (on purpose)

I've only included the non minified versions in the bower package because I think most people that use bower will also use grunt or some other build manager tool that will do the minification.

I don't know if `skulpt.py` builds the uncompressed versions yet.