Very rough support of regular dot tables as output

[bollafa]

Add a new format option: output entities as dot tables instead of html.

[mmzx]

@bollafa , You would need to rebase your branch with erd/master: In your local repo git remote add erdrepo https://github.com/BurntSushi/erd.git this will create a new remote: erdrepo. git fetch erdrepo will fetch all branches from this new remote, eventually git rebase erdrepo/master will give you the updates from master.

This will resolve some of the code linter issues (hlint) hints that your branch has currently and there will be three more to be taken care of.

[bollafa]

The travis build fails with

"curl -sL https://raw.github.com/ndmitchell/hlint/master/misc/travis.sh | sh -s ." exited with 1.

Shouldn't the parameter be -sSL instead of -sL ?

On the hlinter hackage web it says that you should use this command with travis:

curl -sSL https://raw.github.com/ndmitchell/hlint/master/misc/run.sh | sh -s .

EDIT: Forget what I wrote up there Alright the error was a linting issue, although funnily enough I have hlint installed locally and it didn't report any suggestion on app/Main.hs, the travis build did.

[mmzx]

@bollafa if you feel ready and complete let me know, so your contributions would merged into master. :)

[bollafa]

@mmzx I think it's all good and dandy now, specially so with your commits, thank you!

[mmzx]

Great. Thank you! :)