[WIP] Updating travis

Updating travis:
 - [x] updating ROOT build location to copy.com
 - [x] move travis install to script (ci/install.sh)
 - [x] move travis script to ci/run_tests.sh
 - [x] use apt-cache
 - [x] move ```deactivate``` from ci/install.sh to .travis.yml 
```
virtualenv:
    system_site_packages: true
```