Fixed logic error to continue past comparision checks if paired_ended information is missing in replicate or library.
Updated experiment logic to pass on other tests if biosample was not connected to library.
Update aws-cli/boto versions so we can use shared credentials file.
Merge pull request #295 from ENCODE-DCC/1508-fix_audit_logic

#1508 fix audit logic
pyflakes
handle editing richtext block html source in a react-bootstrap modal
Update mixins.json

Removing BTO and AMAD from the reg-ex for biosample_term_id
Update biosample.json
Update biosample.json

Removing BTO from the test set
Update experiment.json

Removing BTO from the test data
jsxhint
Merge pull request #297 from ENCODE-DCC/1501-html-source-editor

handle editing richtext block html source in a react-bootstrap modal
* add image collection
* refactor attachment component out of Document in biosample.js
* add item block view
image add/edit form (including upload widget)
handle drag/drop file upload
improve validation of uploaded attachments
don't render actions when item is embedded in a block; display caption; don't re-fetch item blocks if uuid didn't change
refactor antibody attachment rendering to use the Attachment component
add fallback block edit form for blocks we don't have specific forms for yet
Merge pull request #296 from ENCODE-DCC/1498-image-collection

Add image collection and edit form