removed unused scripts
abstracted scripts to python-essentials (were out of scope of the project for the whole time anyway, so this makes sense), employed usage and switched to python augeas binding for crucial operations
minor changes; same variable names in bootstrap.py like in bootstrap_prequisites.py
handling new module dependencies (availability of pip needs to be checked before pm_utils can be imported)
adjusted varible names, changed to find imports in python-essentials
ignoring NetBeans configuration