Teach wikitext tool to accept file arguments
Teach wikitext tool to accept file arguments

If additional arguments are supplied they will be interpreted as
files to be processed in non-interactive mode (and any input on STDIN
will be ignored).

This is the final part of ticket #1399; see:

  https://wincent.com/issues/1399

Signed-off-by: Wincent Colaiuta <c76ac2e9cd86441713c7dfae92c451f3e6d17fdc@wincent.com>

wincent/wikitext,geni/wikitext,barnaclebarnes/wikitext,barnaclebarnes/wikitext,geni/wikitext,geni/wikitext,barnaclebarnes/wikitext,wincent/wikitext