v0.007

    Bugfix: Set species correctly when redoing a design attempt.
    Always show species in the gibson section of the site.
fix name of webapp common subroutine we are calling
add candidate_oligos and candidate_regions column to design_attempts table
make as_hash method for design attempt show candidate oligo and candidate region data
bugfix, specifying variable twice
    Add candidate_oligos and candidate_regions columns to the design attempts table.