Add stdlib to use the anchor tag
**graphite module**

* declare arrow dependencies instead of requires to make clearer
* add a version parameter (default is 0.9.10)
* add anchor at end to make dependencies easier to declare

**carbon module**

* twisted python lib downgrade to make 0.9.10 work
* dependency ordering so carbon is started after everything else has been installed (especially the twisted downgrade)

**Vagrantfile**
Added debug option (disabled)

Also upgraded the python-whisper deb