"Metadata" -> "Title and description" on workflow upload
Merge pull request #1 from stain/workflow-upload-metadata-labels

"Metadata" -> "Title and description" on workflow upload
Hopefully fixed travis build
Merge branch 'master' of github.com:myExperiment/myExperiment
Install graphviz during travis build to stop shell call to dot from failing
Memberships changed to Groups in views and app helper to make it less
confusing
Manage Workflow Entry -> Manage Workflow
Edit This Version -> Manage Version
Changed "add" under tags form to be a button rather than a link
MYEXP-2487 - fix to download filename

uses sanitized version of title(spaces etc changed to underscores) + version, and works out the file extension
Merge pull request #2 from ianwdunlop/master

Memberships changed to Groups in views and app helper to make it less confusing
Changed "[delete]" to a red cross on the tags form
"Add >" -> "Add" on credit form
Changed "[delete]" to red cross on the credit/attribution form
Fixed copy & paste error
Commented out RO tests because I don't feel like fixing them right now
Merge branch 'master' of github.com:myExperiment/myExperiment
Merge pull request #3 from stuzart/master

MYEXP-2487 - fix to download filename
Added travis build status to readme