Add Getting Started guide to README, with a walkthrough of running it on a Django repo #113

build/bdist.macosx-10.12-x86_64/egg/pyt/__main__.py", line 323
    if args.print:
                ^
SyntaxError: invalid syntax

File "build/bdist.macosx-10.12-x86_64/egg/pyt/analysis_base.py", line 9
    class AnalysisBase(metaclass=ABCMeta):
                                ^
SyntaxError: invalid syntax

File "build/bdist.macosx-10.12-x86_64/egg/pyt/fixed_point.py", line 32
    def analyse(cfg_list, *, analysis_type):
                           ^
SyntaxError: invalid syntax

File "build/bdist.macosx-10.12-x86_64/egg/pyt/github_search.py", line 124
    class Search(metaclass=ABCMeta):
                          ^
SyntaxError: invalid syntax

yield from get_vulnerability_chains(
             ^
SyntaxError: invalid syntax