Code formatting.  Introduced customer indexer for examine.
Customer index.  Started tests.
Merge remote-tracking branch 'merchello/1.3.0' into 1.3.0
Customer indexer tests and exposes AnonymousCustomerService internally on ServiceContext
Merge pull request #721 from rustyswayne/1.3.0

Customer indexer tests and exposes AnonymousCustomerService internally on ServiceContext