Rename get_marketsummary to get_market_summary (ericsomdahl#134)

* Rename get_marketsummary to get_market_summary

* Bump version to 0.3.0

Bump version

PR ericsomdahl#104 removes two broken 2.0 API endpoints

deploy to PyPi on tags (ericsomdahl#92)

deploy to PyPi on tags (ericsomdahl#92)

Api 2.0 support (ericsomdahl#62)

* WIP - api 2.0

* WIP: update all 1.1 methods, and 2.0 methods with 1.1 overlap

* first crack at full 2.0

* update travis to run all tests under CI

* update the readme

* more documentation updates

* add get_candles method

remove market order support, per ericsomdahl#27

fix test, bump api version

version 0.0.1