tox: addition of Python-3.4

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
README: removal of bitdeli badge

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
README: pypi badge fix

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
README: new About section and minor wordsmithing

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
docs: new About section and capitalisation fixes

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
setuptools-bower v0.2.0

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>