Merge pull request #205 from p6spy/pb_unstable

using the github hosted maven repo the right way
replaced tabs with spaces to fix formatting problems
fixed repo url
Merge pull request #207 from quintonm/master

fixed repo url
Merge pull request #206 from p6spy/pb_unstable

implicit logging disables debug/info level; fixes #201
Merge pull request #208 from p6spy/pb_unstable

improved failure message logging in tests
updated name of maven settings file in docs
fix formatting issue
Merge branch 'master' of https://github.com/p6spy/p6spy
Merge branch 'master' into pb_unstable
postgres jdbc driver - using jdbc type 41 (Java 7) compatible one (as we have type 3 in sqlite)
fixing vagrant build
tables cleaned + seeded on each test run
fallback for NamingPolicy (default) => works with non-public interfaces (like in SQLFire)
removing com.p6spy.engine.logging.P6LogFactory from test configs (as it's included implicitly anyway)
fixed vagrant related docs