Merge pull request #225 from jaredbischof/develop

Fixed url that was returned by resource in return structure.  Also, adde...
added evalue, identity, length cutoffs for api matrix and abundanceprofile. added option to filter matrix returns by opposing annotations
merged conflicts
Merge pull request #226 from teharrison/develop

added evalue, identity, length cutoffs for api matrix and abundanceprofile. added option to filter matrix returns by opposing annotations
Allow user to delete their job if there is no "priority" attribute in the JobDB for when the data would be made public.
Merge branch 'develop' of github.com:MG-RAST/MG-RAST into develop