Release 0.19 stable.

Author: gaurave

ide/tool/release-config.json

@@ -2,7 +2,7 @@
   "nightly": {
     "name": "Spark (nightly)",
     "branch": "master",
-    "version": "0.19",
+    "version": "0.20",
     "id": "kcjgcakhgelcejampmijgkjkadfcncjl",
     "description": "Chrome Dev Editor is a developer tool for building apps on the Chrome platform - nightly version",
     "oauth2-clientid": "450494089748-gp35cruaj31fchdh2423raf015luc82u.apps.googleusercontent.com"
@@ -17,8 +17,8 @@
   },
   "stable": {
     "name": "Chrome Dev Editor (developer preview)",
-    "branch": "0.18",
-    "version": "0.18",
+    "branch": "0.19",
+    "version": "0.19",
     "id": "pnoffddplpippgcfjdhbmhkofpnaalpg",
     "oauth2-clientid": "450494089748-t8dpd0irtkfhh76g5dq54gjnut5ipggp.apps.googleusercontent.com"
   }