Merge pull request 3DGenomes#333 from fransua/master

faster parsing

Update setup.py

Use io.open for utf8 encoding

Merge pull request 3DGenomes#305 from david-castillo/master

Changes in setup for pip install

Merge branch 'master' of github.com:3DGenomes/tadbit

updated help in tadbit bin

Update README.rst

TADbit is now compatible with LAMMPS

updated tag

version used for the course 3DAROC at GTPB; linked to the version wit…

…h the same name at https://github.com/pfern/3DAROC

tadbit normalize: extra filed saved, the number of bad columns