v0.029

    Genoverse exon only filter uses exonic flag instead of CrisprByExon
add design_attempt id to design_data hash
Merge branch 'devel' into db_changes
add design_attempt link to design page
update the resultsets for crisprs, change was made to make exonic and genic columns not null
modfied design_parameters column to json type, added method to retrieve design_attempt record for a design
changed design attempt column that hold json data into json column type, made the design_ids column a postgres array of integers
design_ids call on design attempt object now returns a array ref, no longer need to split the string
ddl to modify column to json type, and one to a postgres array
Merge branch 'master' into devel
    Updated to use JSON type columns.
    Added design instance link to designs page.