Adds dictutils test.
Adds file_record_stream tests.
Fix up dictutils tests so they pass.
Fix file_record_stream_test.
Clean up lint issues with file record stream test.
Get rid of shebang for non-executable
Merge branch 'master' into data_tests
Merge pull request #287 from scottpurdy/data_tests

Data tests - merging in for Scott
Merge branch 'master' into grokengine