Added ability to obtain file downloaded to shell adapter

[kevan-ibm]

Fixes #4

. test/.env && mocha test

Interacting with the Facebook Transformer ✓ should attempt to uploadfile ✓ should update the response envelope ✓ should reply with a properly formatted response ✓ long request should reply with several payloads ✓ should handle an empty payload ✓ should handle only field payload ✓ should handle no fields ✓ should handle no title but yes text ✓ should handle title with more than 80 characters ✓ should promote field values in the absence of titles ✓ should be an emptry string when there are fields with only empty title/value ✓ should handle the absence of title, text, and fields ✓ should handle image_url ✓ should handle thumb_url ✓ should handle author_icon ✓ should handle footer_icon ✓ should handle fallback ✓ should extract a content url ✓ should reply with a properly formatted response ✓ should repalce escapable characters with unicode equivalents

Interacting with Bluemix via Slack user says something hubot does not care about ✓ should not respond

Interacting with the IBM Cloud Formatter Registering the listener ✓ should add a callback for the ibmcloud.formatter event Picking the proper formatter ✓ should use the Slack formatter when the slack adapter is used ✓ should use the text formatter when an unkown adapter type is used ✓ should prepend robot's name to message when using fb adapter ✓ should not prepend robot's name to message when using non-fb adapter

Interacting with the Slack Transformer ✓ should attempt to uploadfile ✓ should emit a slack.attachment event ✓ > 50 attachments should emit a multiple slack.attachment events ✓ should reply with a properly formatted response ✓ should repalce escapable characters with unicode equivalents

Interacting with the Plain Text Transformer ✓ should not emit an event ✓ should attempt to uploadfile ✓ should format attachment titles and text ✓ should format attachment fields ✓ should reply with a properly formatted response ✓ should repalce escapable characters with unicode equivalents

Interacting with the Web Transformer ✓ should not emit an event ✓ should attempt to uploadfile ✓ should format attachment titles and text ✓ should format attachment fields ✓ should format attachment fields without the short property ✓ should format attachment fields with the short property ✓ should format attachment fields where only one field is short ✓ should format attachment fields where there is text before the table ✓ should format attachment images ✓ should repalce escapable characters with unicode equivalents

47 passing (225ms)

[coveralls]

Coverage remained the same at 98.311% when pulling 81c964bb1eab9a9d50cb9448e842b1eb25a7c4b7 on issues/4 into 895091a237f958b5d5e843fe375b9650aa45b940 on master.

[coveralls]

Coverage increased (+0.01%) to 98.322% when pulling e1c130a2f1a0fe14d62382c193bb58bafe676618 on issues/4 into 895091a237f958b5d5e843fe375b9650aa45b940 on master.

[chambrid]

👍