Re-made tests.
Added COMPARE key and assertion.
Added full fasta translations
Make sequences multiple of 3 or Biopython complains
Merge branch 'master' of github.com:xbello/pyrthologous

Conflicts:
	.gitignore
	pyrthologous/config.py
	pyrthologous/prepare.py
	pyrthologous/tests/mock_genome/2.fas
	pyrthologous/tests/test_blast.py
	pyrthologous/tests/test_prepare.py