Add a demo/sourcing.vars file to be used by the associated demo
script.
Modified mo argument parsing so that --help and --source=file do not need
to be the first arguments for mo. And can in fact appear after or in the
middle of filenames.
This used to make a name like DATA.0.STR. Since bash doesn't like using
multi-dimensional arrays, we can shortcut things and just assume that
STR referes to the global variable here.
This closes issue #7
Pulled the block finding code into its own function to eliminate a
recursion problem.
Test failure count dropped because lambdas are supported and I just
needed to update the spec. Pull request mustache/spec#86 aims to add
bash support. Until then, the testing script will fall back to using
perl.
34 failing tests
