release 0.1.4 - Githubissues

Release 0.1.4:

Issue #34: Stream Length can be Indirect Reference now.
Issue #29: Optional Type=Encoding key for Encoding dictionary
Issue #27: Empty XObject resources cause AttributeError
Issue #25: pdfreader.exceptions.ParserException: Dict, stream or hexstring expected
Issue #23: BI/EI: TypeError: can't concat bytes to NoneType
Issue #18: pdfreader.parsers.cmap.CMapParserException: Regular non-digit character expected
Issue #17: NotImplementedError: DCTDecode
Issue #16: RecursionError: maximum recursion depth exceeded

maxpmaxp / pdfreader