Merge pull request colinta#41 from aosaimy/master

allow users to decode unicode escaped texts

add pipe to regex escape

support for text selections in json decoding

Merge pull request colinta#38 from scholtes/master

Pad base64 strings before decoding

support decoding html/xml entities using decimal ({)

support 'apos' entity in HTML de-entitize, and in XML

python 3 doesn't have has_key (I tested in my CLI repl - python 2)

updates the README

adds the 'old_school' option, which is defaulted to 'true'. Setting i…

…t to 'false' will use '%20' instead of '+'

Fixes colinta#25

st2 and 3 support