Release inactive connections to pool
Merge pull request #8 from JamesGlover/fix_database_connection_issues

Release inactive connections to pool
User can navigate with tabs over the input creation to create new assets
without clicking again with mouse.
Batch shows the completed date.
Errors added to its own div.
Fix identifiers variable.
Add batch id to in_progress view
Link to home on menu
Merge pull request #9 from emrojo/views-building

Views building after rebase
Add navigation with intro
Uses one template to build in_progress view so
in the future will be easier to add new asset_types
Removes style for displaying the buttons inside a row out
of the table
Adds descriptive text in case a table has no content in the
in progress view
Removes in_progress html
Fixes test
Merge pull request #10 from emrojo/ui-changes

Ui changes
Added error pages
Merge pull request #11 from emrojo/error-pages

Error pages
Adds static reference to css for error-pages
Merge pull request #12 from sanger/error-pages-static-reference

Error pages static reference
Merge pull request #13 from sanger/development

Development