Added .gitignore file with some basic exceptions like .metadata and .settings
Created empty Scala project.
added *.cache files to ignore list
Added draft for DendriteSegment class
Added permanence. Seitched connections container to list. Added some functions.
Fixed, changed added some comments.
Changed get function parameter in overlap() and updatePermanences() methods.
Changed comments.
Added distribution radius to genPermanences.
Added *.jar to gitignore
Added ScalaTest framework.
Added scalatest and junit jars to .classpath
Fixed updatePermanences(). Added changing them by delta.
Merge branch 'ScalaTest'
Started working on Cell and Column.
Added missing private qualifier to m_state
Separated DendriteSegment class into DistalSegmrnt and ProximalSegment classes with common parent class.
Added numOfConnections to dendrite classes.
Changed some old comments.
Implemented basic functionality for Cell class.