1. Split the counting of morphemes out from the message handler into 2 functions, 1 for looping in pages, another that gets partially applied and does the work.
Add tests for #forEachPagedListOfTermsInUnixTimeSpan and #dumpListOfStringsToMorphemes in RedisStringSetToMorphemesActorSpec.scala
1. Switch to multi-param list for #forEachPagedListOfTermsInUnixTimeSpan to make it more DSL-like
2. Update tests and usage to account for 1.
Merge pull request #6 from lloydmeta/refactor/RedisStringSetToMorphemesActor

Refactor/redis string set to morphemes actor