Merge pull request #122 from infosiftr/18.06

Update to 18.06.0-ce (GA), deprecate Edge releases

Author: yosifkit

.architectures-lib

@@ -63,15 +63,9 @@ versionChannel() {
 	local version="$1"; shift # "17.06", "17.11-rc", etc
 	local rcVersion="${version%-rc}"
 
-	local channel='edge' minorVersion
+	local channel='stable'
 	if [ "$rcVersion" != "$version" ]; then
 		channel='test'
-	elif \
-		minorVersion="${rcVersion##*.}" \
-		&& minorVersion="${minorVersion#0}" \
-		&& [ "$(( minorVersion % 3 ))" = '0' ] \
-	; then
-		channel='stable'
 	fi
 
 	echo "$channel"

.travis.yml

@@ -2,9 +2,7 @@ language: bash
 services: docker
 
 env:
-  - VERSION=18.06-rc
-  - VERSION=18.05
-  - VERSION=18.03
+  - VERSION=18.06
 
 install:
   - git clone https://github.com/docker-library/official-images.git ~/official-images