##A implementation of Word Wrap in Scala
Wrap words for a given column. If wrapper function encounters a ' ' character and if the next word is above the number of column is greater than columns que word should be wrapped to next line
###Example:
"Um pequeno jabuti xereta viu dez cegonhas felizes."
will be wrapped like
"Um pequeno jabuti
xereta viu dez
cegonhas felizes."