HCL configuration parser for python

|Build Status|Implements a parser for HCL (HashiCorp Configuration Language) < in Python. This implementation aims to be compatible with the original golang version of the parser.The grammar and many of the tests/fixtures were copied/ported from the golang parser into pyhcl. All releases are tested with a variety of python versions from Python 2.7 onward.This version has been modified to work...