Improved readability of cmd line help text

Noticed in review of Marathon -help text output.  The formatting of help text was concatenated improperly which is solved by this PR. 

2nd Pull (prior to merge of 1st pull).  Added scalariform and formatted code.  Used the same configuration for formatting as Marathon.  I realize that this project will likely move to sbt, however we might as well get the formatting right primitively.