Adding a space after '#' so bayesian language identifiers see this as Ruby.

It appears that Linguist identifies these files as Racket because of all the
-'s in the comment block delimiter lines. If there is a single space after the
'#' then it sees the line as a comment.

An attempt at debugging this issue in Linguist resulted in making '#import'
lines in C/C++/Obj-C being identified as comments. Therefore I made the decision
to just add a space here instead of further debugging in Linguist, even though
no spaces after single line comment delimitiers is completely valid syntax in
C++/Ruby/Perl/Python/Shell etc.