Trying to compile on mac
Changes to get things working on mac
Adding OnFail to VASP.

  * Seems to fail otherwise on MacOS running Ubuntu@parallels.
    More specifically, vasp fails at the very end of the run, when it doesn't
    matter.
  * VASP test run now working on tempdir, not /tmp/test/. Also, make sure that
    if set to /tmp/test, the directory is deleted if it exists. E.g. can run
    multiple debug test.
Corrected some tests.

  * adding explanations on testing.
Extra character removed in conditional compilation
Trying to compile with new numpy
Moving to numpy 1.7. Compiles but segfaults
Wrong return type
Adding numpy include file
Merge pull request #1 from mdavezac/master

Partially reinstating boost
Ported to numpy 1.7

  * All tests on MAC pass.
Merge branch 'next/mac'

Conflicts:
	sphinx-doc/source/userguide.rst
	vasp/keywords.py