Remove obuild file

Signed-off-by: John Else <john.else@citrix.com>
Don't pin cohttp in travis build

Signed-off-by: John Else <john.else@citrix.com>
Merge pull request #11 from johnelse/fix-travis

Don't pin cohttp in travis build
Merge pull request #10 from johnelse/remove-obuild-file

Remove obuild file