Update README to specify Google Analytics (for SEO)
Adding enhanced ecommerce parameters to the whitelist
Updating some EC string types to unicode
Support Unicode data
* Forcing string data to be stored as `unicode` instead of `str`.
* Tests.
Merge pull request #2 from chairish/nater-ecommerce-alias

Adding enhanced ecommerce parameters to the whitelist
Merge pull request #4 from juliomalegria/master

Support Unicode data
Fix reference to missing MAX_PRODUCTS constant

Closes #5
Fix broken test.py link in readme
Add installation instructions
Merge pull request #6 from Nihisil/master

Fix broken test.py link in readme
Parameter coersion wrapper

Fixes #7

- Remove Tracker::setparam() and Tracker::getparam() methods,
  the return value of which was inconsistent in some cases.
- Fix behavior of tracker.set(), which wasn't properly defining
  parameters in the tracker's state dictionary.
Migrate to proper Python unittests

NOTE: this reduces visibility into the actual protocol, as debugging
output is captured by the internal buffering for validation. Future work
may add an output log feature for improved analysis.
Update Tracker.py

There is a typo in the method name that is being called and so using it with a timestamp (seconds) is cause  an exception.
Merge pull request #8 from galstest/patch-1

Update Tracker.py
Update packaging logic in Makefile to use git tags for automatic versioning