Added new MASSIVE solving interface to the algorithm.
Added implementation of MASSIVE solving to Dijkstra using state saving and restoration.

Added jUnit to Maven.
Added jUnit tests for Dijkstra basic and MASSIVE solving (ASCII Art graph included!)
Merge remote-tracking branch 'origin/master'

Conflicts:
	gis-parent/gis-algorithm/pom.xml
#7 Migrated to TestNG, moved test to appropriate folder