ignoring tmp/; copying scripts in pom.xml; abstracted test_lxc.py, fixed unnecessary complex imports, created bootstrap_globals.py, fixed pip installations on Debian 7.x, comment cleanup, moved privileged tasks to osm_postgis_transform_prequisites.py, improved pm_utils with constants, adding install_recommends and install_suggests parameters, handling of authentication in postgis_utils.bootstrap_database, referencing subprocess32 with proper short import name, using bootstrap_test.conf for apt proxy, minor fixed in bootstrap_test.py and bootstrap_prequisites_test.py (style, abstraction and testing invalid JAVA_HOME now)