Fixed whitespace.

There were a lot of lines that ended in whitespace.  I have removed all
of these.

There were also a lot of lines that were only whitespace.  I have
removed all the whitespace on these lines as well.

Most files didn't end in a new line.  I have added new lines.
Fix formatting.

There were many places where tabs and spaces were intermixed. These have
been fixed, using all spaces.  This matches the puppet style guidelines.
Fix errors from puppet-lint.
Merge pull request #7 from cdepillabout/fix-formatting

Fixed whitespace.