A few fixes

* CLI properly formats the IP addresses in runner show
  * LXD provider now waits for an IP address before returning on Create
  * Added a few mocks for testing

Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>

vendor/github.com/stretchr/objx/.codeclimate.yml

@@ -0,0 +1,21 @@
+engines:
+  gofmt:
+    enabled: true
+  golint:
+    enabled: true
+  govet:
+    enabled: true
+
+exclude_patterns:
+- ".github/"
+- "vendor/"
+- "codegen/"
+- "*.yml"
+- ".*.yml"
+- "*.md"
+- "Gopkg.*"
+- "doc.go"
+- "type_specific_codegen_test.go"
+- "type_specific_codegen.go"
+- ".gitignore"
+- "LICENSE"