Major changes and update to lammps build

 - using fetchFromGitHub to get source instead of lammps mirror
 - configurable lammps packages included and includes for compilation
 - cleaner build script
 - preserving the executable, shared library names, and include headers

 - fetchFromGitHub to run all tests
 - all tests pass

 - package does not come with tests

 - fetchFromGitHub to get all tests
 - all tests pass
 - python 2.7, 3+

 - moved docutils to `python-modules`

 - python 2.7, 3+
 - all tests pass
 - package is depricated but is required by a package

 - tests just hang so skipping tests
 - python 2.7, 3+
 - repository is in gitlab so had to fetchurl

 - c++ headers for library
 - parallel optimization framework
 - all tests but 1/55 pass so skipping tests

 - python 2.7, 3+
 - skipping tests becuase none are easy to run (require some parallel workers)
 - fetchFromgitHub so that running tests in future is possible

 - all tests pass
 - python 3+
 - fetchurl since package is on gitlab

 - python 3+
 - all tests pass
 - fetchurl since project based in gitlab and to run tests

 - tests require lfs download so not run
 - python 3+
 - fetchpypi since fetchurl is large download

material science packages (init and update): lammps, python - ase, pymatgen-lammps, lammps-cython, dftfit