add more description of data-flow building in README.md; ref #22
Don't use bison-bridge
Merge pull request #27 from mattn/fix-bison-bridge

Don't use bison-bridge
Improve consistency in choice of indentation character.

Now using spaces consistently instead of the previous mix of spaces and a handful of tabs :-)
Merge pull request #35 from practicalswift/tabs-to-spaces

Improve consistency in choice of indentation character.
Set up Travis so it runs `make` with both clang and gcc
Add a build status badge to the readme (using matz's repo)
Merge pull request #39 from nicolasmccurdy/travis

Set up Travis so it runs `make` with both clang and gcc
Set yyin to file if provided.
Merge pull request #40 from halogenandtoast/mm-yyin

Set yyin to file if provided.
Merge pull request #1 from matz/master

merge