indexCopy unit test and less allocations
Merge pull request #103 from nicholas-leonard/indexCopy

indexCopy unit test and less allocations
Initialize pointer to avoid compiler warnings.
Merge pull request #104 from GeorgOstrovski/patch-2

Initialize pointer to avoid compiler warnings.
File: explicit the expected storage type (R/W)
Merge pull request #105 from deltheil/master

File: explicit the expected storage type (R/W)