lib: move jsonify from utils to base Suggested by Mads Kiilerich. The jsonify method is the only thing in utils that directly uses pylons. Move it to base where it fits better and we can use existing global imports.

pytest ~= 3.0
pytest-runner
pytest-sugar>=0.7.0
pytest-catchlog
WebTest<2 # this is also a Pylons dependency and pinned in setup.py to avoid version conflicts for WebOb
mock
sphinx