added make-options

[mnjagadeesh]

Added feature to add option to make.
additional options can be passed line

make-options = -j4

[dataflake]

I suggest the following improvements:

• when the recipe runs it should print out the make options, just like configure options are printed. Then you could add a test as well.
• you should add a simple example to the toplevel README.rst

[dataflake]

P.S.: Please visit https://www.zope.org/developer/becoming-a-committer.html to find out how to become an official contributor so your changes can be accepted.

[dataflake]

The tests are failing and don't forget to follow the instructions at https://www.zope.org/developer/becoming-a-committer.html, otherwise we cannot merge your patches.

[dataflake]

Feel free to re-open when you have signed the contributor agreement and fixed the failing tests.