Add fabfile to upload documentation
Added dependency on party_communication module #1689

This patch adds party_communication module as a dependency which allows contact mechanisms to be linked to address as well rather than just with party
Merge pull request #4 from shalabhaggarwal/feature/task-1689

Added dependency on party_communication module #1689
Add .travis.yml for CI
Add build status images to README
Add flake8 check & resolve violations
Fixed requirements.txt
Modified setup.py to accomodate the naming convention used for party_communication module

party_communication module is installed as trytonzz_party_communication which does not go with the normal tryton convention of trytond_<>.
This patch modifies setup.py for the same
Merge pull request #5 from shalabhaggarwal/develop

Add flake8 check, resolve violations and travis scripts for CI
Bump version to 2.6.1.0
Merge branch 'release/2.6.1.0'