* RootSettings plugin contains settings for root project
* other auto plugins that are meant only for root project depend on RootSettings
* other auto plugins that are meant for every project are enabled by default reducing boilerplate
* load sample builds from their definitions and replace library dependencies with project ones
* remove redefined sample build definitions
* test osgi sample by running a maven command
* take advantage of latest incremental compiler improvements
* scala 2.10.4
* Remove workaround in FutureSpec, bug fixed in Scala 2.10.4
* Change version of samples to allow snapshot overwrite in publishM2
* allow publish overwrite for osgi-dining-hakkers/uncommons