Merge pull request #526 from jaredbischof/develop

Various edits.
fix m5nr sequence download
Merge pull request #527 from teharrison/develop

fix m5nr sequence download
m5nr: added format option for sequence retrieval
Merge pull request #528 from teharrison/develop

m5nr: added format option for sequence retrieval
add export of just metagenome metadata
Merge pull request #530 from teharrison/develop

add export of just metagenome metadata
Adding password to all analysisDB communication.