Integration tests were running with latest Go release rather than the
version used everywhere else. Also, we don't need to install protoc from
tarball and also apt-get the package for Ubuntu when used as a
dependency for criu build.
Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
* Only use bash where needed (scripts with pipes that use -o pipefail)
* Make string comparisons POSIX compatible
* Handle whitespace(s) in GOPATH
* Remove superfluous quotes in variable assignments
Change-Id: If1ea55f06f402ded646b5085d4837c0996f90fab
Signed-off-by: Joakim Roubert <joakimr@axis.com>
Attempt to fix CI is failing due to a regression in Go 1.10.6 / 1.11.3 (see https://github.com/golang/go/issues/29241)
```
package github.com/containernetworking/plugins/...: github.com/containernetworking/plugins/...: invalid import path: malformed import path "github.com/containernetworking/plugins/...": double dot
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
