Issue #70 - Added allele import tasks and tests
Issue #70 - Updated spec_helper for Travis build.
Issue #70 - Clean up of require and module dependencies for import
Merge pull request #78 from alim/Issue_70_Allele_Support

Issue #70 - Added allele import tasks and tests
Merge pull request #79 from alim/development

Development -  latest updates for master - Issue #70