v0.002

	Prepared webapp for release
use uri_for instead of relative paths in links
Added off-targets search button and placeholder for this function in API
sub pairs now returns unique pairs
corrected instructions in readme
Merge branch 'devel' into off_targets
Migrated to new db
added authentication and started writing REST API
removed crispr_pairs from REST API
merged changes related to new database schema
commented out off-target bits from user interface for now
Added new sql
Merge branch 'off_targets' into new_db
some changes to make the tests work
removed pairs fixture data as this is not used now
updated database creation instructions
Add shared template toolkit folder
Updated species database and raw sql
Merge branch 'devel' of github.com:htgt/WGE into devel
added dbix result classes for new design tables, updated current classes as well