As per the vendoring here:
e9544ca894
for some odd issue, text_formatter.go in the logrus package was updated
to an older file.
This commit updates the vendoring as well as specifies a specific
version for logrus to be used.
Closes + fixes
https://github.com/kubernetes-incubator/kompose/issues/532
This adds github.com/pkg/errors to glide.yaml followed
by glide and glide-vc commands. The github.com/pkg/errors
package is currently required mainly for the errors.Wrap()
and errors.New() methods, since this lets us to annotate the
errors while passing the error message up the call stack.
