Update README.rst

Merge pull request #7 from chiao45/next

added sys add path

Merge branch 'next' of github.com:chiao45/pymetis_mesh into next

temp remove dec

Merge pull request #6 from chiao45/master

added comp support

fixed issues with py3

updated req and travis

added tests

update version

fixed issues with calling Allgather, add docstrings

added parallel lib, alpha version, need to fully testing

added parallel building

Merge pull request #5 from chiao45/master