Base model for spread datastore model

Included spread-related constants

Added constants for spread winner

Added spread winner property to SpreadModel

added spread margin & spread odds

Properly named the test suite

Added SpreadFactory
Implemented functionality for SpreadMemcache
Updated spread data from string to float
Datablob factory now produces spread data
Implemented TestData Factory
Datablob factory now produces spread data

Get spread-data blob with timestamp attached
Added constant for memcache threshold
SpreadMemcache has fetching capabilities
SpreadMemcache implemented
SpreadFactory produces a Spread object
Implemented SpreadDatastore

SpreadDatastore can perform fetches

Basic functionality for SpreadDatastore

Test for fetching multiple entries & basic saving

Tested for singular and multiple saved entries
Memcache fetch now returns array

Fixed memcache saving in double-list format
Functional testing for SpreadFactory

Implement fetch from datastore saves to memcache

Test saving to Datastore saves in Memcache
Included scores api endpoint
Added SpreadModel constants
Corrected path to imported modules
Implemented Spreads API
Utilize unicode literals module
Merge pull request #43 from FenrirUnbound/feature/spread

Feature/spread