cli: cleanup feature

- use variables for versions
- update to latest versions of dependencies
diff --git a/cli/dist/features/clisync.json b/cli/dist/features/clisync.json
index deca724..27b5b86 100644
--- a/cli/dist/features/clisync.json
+++ b/cli/dist/features/clisync.json
@@ -1,33 +1,37 @@
 {
 	"id": "org.apache.sling.ide/org.apache.sling.ide.cli-dist/1.0.0",
+	"variables": {
+		"ide.version": "1.2.3-SNAPSHOT",
+		"slf4j.version": "1.7.25"
+	},
 	"framework-properties": {
 		"felix.fileinstall.dir": "cfg"
 	},
 	"bundles": [
 		"org.apache.felix/org.apache.felix.eventadmin/1.4.10",
-		"org.apache.felix/org.apache.felix.fileinstall/3.6.0",
+		"org.apache.felix/org.apache.felix.fileinstall/3.6.4",
 		"org.apache.felix/org.apache.felix.configadmin/1.8.16/",
-		"org.slf4j/slf4j-api/1.7.25",
-		"org.slf4j/slf4j-simple/1.7.25",
-		"org.slf4j/jcl-over-slf4j/1.7.25",
-		"org.apache.felix/org.apache.felix.scr/2.0.12",
-		"org.apache.sling.ide/org.apache.sling.ide.api/1.2.3-SNAPSHOT",
-		"org.apache.sling.ide/org.apache.sling.ide.impl-vlt/1.2.3-SNAPSHOT",
-		"org.apache.sling.ide/org.apache.sling.ide.sync-fs/1.2.3-SNAPSHOT",
-		"org.apache.sling.ide/org.apache.sling.ide.cli/1.2.3-SNAPSHOT",
-		"org.apache.sling.ide/org.apache.sling.ide.vlt-wrapper/1.2.3-SNAPSHOT",
+		"org.slf4j/slf4j-api/${slf4j.version}",
+		"org.slf4j/slf4j-simple/${slf4j.version}",
+		"org.slf4j/jcl-over-slf4j/${slf4j.version}",
+		"org.apache.felix/org.apache.felix.scr/2.0.14",
+		"org.apache.sling.ide/org.apache.sling.ide.api/${ide.version}",
+		"org.apache.sling.ide/org.apache.sling.ide.impl-vlt/${ide.version}",
+		"org.apache.sling.ide/org.apache.sling.ide.sync-fs/${ide.version}",
+		"org.apache.sling.ide/org.apache.sling.ide.cli/${ide.version}",
+		"org.apache.sling.ide/org.apache.sling.ide.vlt-wrapper/${ide.version}",
 		"javax.servlet/javax.servlet-api/3.1.0",
 		"commons-collections/commons-collections/3.2.2",
 		"org.apache.sling/org.apache.sling.fragment.xml/1.0.2",
 		"org.apache.geronimo.bundles/commons-httpclient/3.1_2",
 		"commons-codec/commons-codec/1.11",
-		"com.google.code.gson/gson/2.2.4",
+		"com.google.code.gson/gson/2.8.2",
 		"commons-io/commons-io/2.6",
 		"org.apache.felix/org.apache.felix.gogo.command/1.0.2",
-		"org.apache.felix/org.apache.felix.gogo.runtime/1.0.6",
-		"org.apache.felix/org.apache.felix.gogo.jline/1.0.0",
+		"org.apache.felix/org.apache.felix.gogo.runtime/1.0.12",
+		"org.apache.felix/org.apache.felix.gogo.jline/1.0.12",
 		"org.apache.felix/org.apache.felix.gogo.shell/1.0.0",
-		"org.jline/jline/3.0.1",
+		"org.jline/jline/3.7.0",
 		"org.apache.geronimo.specs/geronimo-atinject_1.0_spec/1.0"
 	]
 }
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