Updated gh-pages keys.

Author: mmasdeu

.travis.yml

@@ -1,28 +1,27 @@
-# Copying and distribution of this file, with or without modification,
-# are permitted in any medium without royalty provided the copyright
-# notice and this notice are preserved.  This file is offered as-is,
-# without any warranty.
 language: python
 matrix:
   include:
   - env: CACHE_NAME=latest DEPLOY_DOC_FROM_BRANCH=master DEPLOY_DOC_TO_REPOSITORY=username/sample_sage
-     DEPLOY_DOC_TO_DIRECTORY=doc/html SAGE_SERVER=http://mirrors.xmission.com/sage/linux/64bit/ SAGE_AGE=0
-  - env: CACHE_NAME=older SAGE_SERVER=http://mirrors.xmission.com/sage/linux/64bit/ SAGE_AGE=1
+      DEPLOY_DOC_TO_DIRECTORY=doc/html SAGE_SERVER=http://mirrors.xmission.com/sage/linux/64bit/
+      SAGE_AGE=0
+  - env: CACHE_NAME=older SAGE_SERVER=http://mirrors.xmission.com/sage/linux/64bit/
+      SAGE_AGE=1
   allow_failures:
-  - env: CACHE_NAME=older SAGE_SERVER=http://mirrors.xmission.com/sage/linux/64bit/ SAGE_AGE=1
+  - env: CACHE_NAME=older SAGE_SERVER=http://mirrors.xmission.com/sage/linux/64bit/
+      SAGE_AGE=1
 install:
-- ./.travis-install.sh
+- "./.travis-install.sh"
 script:
-- ./.travis-test.sh
+- "./.travis-test.sh"
 cache:
   directories:
-  - $HOME/SageMath
-  - $HOME/.cache/matplotlib
+  - "$HOME/SageMath"
+  - "$HOME/.cache/matplotlib"
   timeout: 1000
 before_cache:
 - rm -Rf $HOME/SageMath/logs $HOME/SageMath/.BUILDSTART
 after_success:
-- ./.travis-deploy-doc.sh
+- "./.travis-deploy-doc.sh"
 before_script:
 - openssl aes-256-cbc -K $encrypted_111e15ae3c19_key -iv $encrypted_111e15ae3c19_iv
-  -in .travis_ci_gh_pages_deploy_key.enc -out .travis_ci_gh_pages_deploy_key -d
+  -in .travis_ci_gh_pages_deploy_key.enc -out .travis_ci_gh_pages_deploy_key -d