mock==2.0.0; python_version < '3.0'
pyobjc-core==4.1; sys_platform == 'darwin'
pytest==3.3.2
pytest-cov==2.5.1
unittest2==1.1.0; python_version < '3.0'

mock==2.0.0; python_version < '3.0'
pyobjc-core==4.1; sys_platform == 'darwin'
pytest==3.4.0
pytest-cov==2.5.1
unittest2==1.1.0; python_version < '3.0'

Update pytest from 3.3.2 to 3.4.0
Update pytest from 3.3.2 to 3.4.0