Cannot extract Spring boot Jars: https://projects.spring.io/spring-boot/

[pombredanne]

See https://projects.spring.io/spring-boot/
These are Jars with a shell header, which are legal zips but have bash/shell script filetypes

[pombredanne]

This is adds support for these weird Jars in extractcode. No tests yet.
To try out, check out from the 471-springboot-jar-extract branch or download this scancode archive:
https://github.com/nexB/scancode-toolkit/archive/471-springboot-jar-extract.tar.gz

[pombredanne]

Merged in develop. But I still need to add tests.

[pombredanne]

This is the cause of #551 and #566

[pombredanne]

A test was added with 5ce7e9e
Closing