Using tox for testing; minimalistic pylint.ini
tox fixes
README.md: Removed travis from bottom
Temporary removed flake8 from tox
Merge pull request #119 from mdevaev/tox

Using tox for travis and local testing
Added membug to requirements.txt
Added some debugs for ShotServer
Added debugs to do_POST()
Added flow markers to tests/test_flow.py
README.md: info about submodules
Review fixes
Merge pull request #127 from mdevaev/test-flow-debug

Test-flow debug
Merge pull request #118 from mdevaev/req-membug

Added membug to requirements.txt
Added gns-helpers to requirements.txt
Using requirements.txt in setup.py
Removed requirements.txt, fixed tests
Merge pull request #129 from mdevaev/gnshelpers

Gnshelpers
fmod_git skips versions that could not load
fetcher: removed useless plugin system, simplified the code
Merge pull request #130 from mdevaev/fmod-git-fix

fetcher: removed useless plugin system, simplified the code