updated README, HISTORY and version for next development release
updated tests, passed all tox tests on py26, py27, py33, py34, pypy and pypy3 (Linux 64bit)
added waffle badge
udpated README
udpated README
udpated README
udpated README
udpated README
udpated README
udpated README
udpated README
flake8 config plus pep8 corrections
Improved PatternParserNPExtractor and corrected validation of keyword arguments with default value None
updated README, removed crate.io badge as its pointing to an old version of the package
minor change in header info
adapted test sentences to changes in README
bumped dev alpha version to 0.3.1a3
added Makefile for common development tasks
get git repo name from package name
get git repo name from package name