shared functions for tests
separate test files for count, fromSQS, ticker and tofile
Migrated all tests out of one huge file into many small ones
Updated travis script for new tests location
Merge pull request #457 from jacqui/tests-reorg

Reorganized tests
Merge branch 'master' into redis
cleaned up formatReply a tad bit
Merge branch 'redis' of https://github.com/nikhan/streamtools into redis
WIP