DevKit updates (#258)

* DevKit updates

* prepare next version also

Author: ElectricMaxxx

.travis.yml

@@ -37,13 +37,13 @@ env:
 matrix:
   include:
     - php: 7.2
-      env:  SYMFONY_VERSION=4.0.*
+      env: SYMFONY_VERSION=4.0.*
     - php: 7.1
       env: COMPOSER_FLAGS="--prefer-lowest" SYMFONY_VERSION=2.8.* SYMFONY_DEPRECATIONS_HELPER=weak
     - php: 7.2
-      env:  SYMFONY_VERSION=3.3.*
+      env: SYMFONY_VERSION=3.3.*
     - php: 7.2
-      env:  SYMFONY_VERSION=3.4.*
+      env: SYMFONY_VERSION=3.4.*
     - env: TEST_INSTALLATION=true
   fast_finish: true
   allow_failures:

composer.json

@@ -54,7 +54,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.1-dev"
+            "dev-master": "2.2-dev"
         }
     }
 }