setuptools compliancy

[hootnot]

make the oandapy setuptools compliant. This makes it pip installable. Optionally the package could be put on pypi.python.org

versioning up to OANDA, I guess semantic versioning MAJOR.MINOR.PATCH would be the way to go.

Please, see request #9 and #20 also.

After this change installing and upgrading comes down to:
pip install git+https://github.com/oanda/oandapy

a pypi package would even be more convenient:
pip install oandapy

[alekna]

Doesn't work with Python 3:

[root@380065207cac /]# python3
Python 3.4.3 (default, Jun 29 2015, 12:16:01) 
[GCC 5.1.1 20150618 (Red Hat 5.1.1-4)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import oandapy 
>>> oandapy.API()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'API'
>>> 

Work fine with Python 2:

[root@380065207cac /]# python
Python 2.7.10 (default, Sep  8 2015, 17:20:17) 
[GCC 5.1.1 20150618 (Red Hat 5.1.1-4)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import oandapy
>>> oandapy.API()
<oandapy.oandapy.API object at 0x7f18d3dbf2d0>
>>> 

[hootnot]

if you modify oandapy/init.py

--- a/oandapy/init.py
+++ b/oandapy/init.py
@@ -1 +1 @@
-from oandapy import *
+from .oandapy import *

it is solved

[alekna]

It helped. Will you create another PR?

[hootnot]

I've made the change and pushed it. It is in the pending pull request I
made the 19th.

[hootnot]

I have written some tests to test the complete API. Tests pass Python
2.7.5. I will see to test Python 3 also.

[alekna]

Why don't you split your changes into multiple branches/PRs ? Putting it all under name of "Update of README" is a bit misinforming.

[hootnot]

Yes you are right and I've noticed it too. Therefore I've already made a
branche for the extension of the Streamer class and will make the PR's
from there. I will do so for the testcode too.

[alekna]

Good luck. I hope they will accept your changes/improvements. They're not very good at this. As if no one at OANDA cares about API anymore.