Add IteratorW
Add IteratorW#forceTake
Add IteratorW[A]#forceDrop
Add IteratorW#lookAhead
Add LookAheadIterator
Add BreakIteratorW and specs for it
Fix a bug on specs for BreakIteratorW
Add StringW#neutralWordIterator
Merge branch '#20' into 0.2.x - close #20
Merge branch '0.2.x' into #17 - for #20 works
Move LatinTextAnalysis to package classic
Implement LatinTextAnalysis and its specs
Merge branch '#17' into 0.2.x - close #17