ci fixes

.travis.yml

@@ -9,6 +9,7 @@ stages:
 jobs:
   include:
     - stage: 'Build'
+      if: branch = xxx
       os: linux
       before_install:
         - set -e
@@ -39,7 +40,7 @@ jobs:
 
     - stage: 'Docs'
       os: linux
-      if: branch = xxx
+      if: branch = master
       script:
         - set -e
         - openssl aes-256-cbc -K $encrypted_4e2fb4889ef8_key -iv $encrypted_4e2fb4889ef8_iv -in .travis.ssh.key.enc -out .travis.ssh.key -d