Implemented ScoreMemcache

Test saving a list of data

Cleaned up unit tests & finalized ScoreMemcache fetch

Hardened unit test case

Implemented internal fetch

Refactored tests

Implemented ScoreFactory get_instance

Refactor the renaming of Score module

Test ScoreMemcache save

Implemented internal fetch scores
Restructured package layout & accomodating tests

Score is public & concrete classes are protected

Modified algorithm for propogation of saving data
Add functional tests for ScoreFactory

Removed scar tissue
Initial ScoreDatastore implementation

Properly named the ScoreDatastore test runner

Testing & implmentation of fetch

Implemented save
Functional tests check propogation of data