Merge pull request #621 from MG-RAST/develop

rarefaction fix
Merge pull request #624 from MG-RAST/develop

 	add rat to bowtie2 index
Merge pull request #627 from MG-RAST/develop

download page fix / update
Merge pull request #645 from MG-RAST/develop

updates / bug fixes
made email2 non mandatory
Merge pull request #646 from paczian/develop

made email2 non mandatory
fixed example in auth key usage
Merge pull request #647 from paczian/develop

fixed example in auth key usage
Merge branch 'develop' of https://github.com/MG-RAST/MG-RAST into develop
added job moving for admins
Merge pull request #648 from paczian/develop

added job moving for admins
fixed bugs in metagenome move function
Merge pull request #649 from paczian/develop

fixed bugs in metagenome move function
removing optional mgm in move metagenomes function
Merge branch 'master' of https://github.com/MG-RAST/MG-RAST into develop
Merge pull request #650 from paczian/develop

removing optional mgm in move metagenomes function
Redirected annotation resource call to use m5nr solr database to retrieve annotations rather than using the solr database.
Merge pull request #651 from jaredbischof/develop

Redirected annotation resource call to use m5nr solr database to retrieve annotations rather than using the solr database.
Merge pull request #652 from MG-RAST/develop

See commits.