Bogus commit for bug fix. Rebase.
Merge branch 'master' into tblastx
Merge branch 'master' into tblastx
Tblastx ground work.

* Need to update specs.
Updated quorum and specs for tblastx.

* Added tblastx to list of known algorithms.
* Updated migration.
* Updated templates.
* TODO: Need to figure out tblastx sequence index format.
Updated JavaScript specs for tblastx.

* Nothing special needed for tblastx sequence format.
Updated README
Merge branch 'master' into tblastx
System call bug fix.
Merge branch 'master' into tblastx
Merge branch 'master' into tblastx
Added Gemfile.lock to .gitignore