Added stopAtStopCodons to RNAToAminoAcidTranslator, retaining existing
behaviour.
Updated TranscriptionEngine#Builder with appropriate methods
Added a test case to TranslationTest
Added an option for waitForStartCodon to RNA To Amino Acid Translator,
and implemented in Transcription Engine and Builder.
Implemented Test Case
Reverting
Added waitForStartCodon option to RNAToAminoAcidTranslator, the
TranscriptionEngine Builder and TranslationTest
Merge pull request #141 from sroughley/waitForStart

Wait for start