fixing FROM rules array (#78)

Fixes #77

Author: alvin-huang

config/default_rules.yaml

@@ -84,6 +84,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "no_tag"
           regex: /^[:]/
           level: "error"

sample_rules/basic_rules.yaml

@@ -84,6 +84,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "no_tag"
           regex: /^[:]/
           level: "error"
@@ -92,6 +93,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "specified_registry"
           regex: /[a-zA-Z0-9]+?\.[a-zA-Z0-9-]+(\:|\.)([a-zA-Z0-9.]+|(\d+)?)([/?:].*)?/
           level: "warn"

sample_rules/basic_rules_atomic.yaml

@@ -84,6 +84,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "no_tag"
           regex: /^[:]/
           level: "error"
@@ -92,6 +93,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "specified_registry"
           regex: /[\w]+?\.[\w-]+(\:|\.)([\w.]+|(\d+)?)([/?:].*)?/
           level: "warn"

sample_rules/openshift.yaml

@@ -84,6 +84,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "no_tag"
           regex: /^[:]/
           level: "error"
@@ -92,6 +93,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "specified_registry"
           regex: /[\w]+?\.[\w-]+(\:|\.)([\w.]+|(\d+)?)([/?:].*)?/
           level: "warn"

sample_rules/osbs.yaml

@@ -83,6 +83,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "no_tag"
           regex: /^[:]/
           level: "warn"
@@ -91,6 +92,7 @@
           reference_url: 
             - "https://docs.docker.com/engine/reference/builder/"
             - "#from"
+        - 
           label: "specified_registry"
           regex: /[\w]+?\.[\w-]+(\:|\.)([\w.]+|(\d+)?)([/?:].*)?/
           level: "info"