Various improvements

.travis.yml

@@ -1,19 +1,28 @@
+# Travis doesn't pass php 5.3 anymore, neither Omeka 2.1.
 language: php
 
 php:
- - 5.4
- - 5.5
- - 5.6
+ #- '5.2'
+ #- '5.3'
+ - '5.4'
+ - '5.5'
+ - '5.6'
+ - '7.0'
+ - '7.1'
 
 env:
  #- OMEKA_BRANCH=stable-1.5
- - OMEKA_BRANCH=stable-2.0
+ #- OMEKA_BRANCH=stable-2.0
+ #- OMEKA_BRANCH=stable-2.1
+ - OMEKA_BRANCH=stable-2.2
+ - OMEKA_BRANCH=stable-2.3
+ - OMEKA_BRANCH=stable-2.4
+ - OMEKA_BRANCH=stable-2.5
 
 before_script: 
- - ./travis_setup.sh
- #- export OMEKA_DIR=/home/travis/builds/scholarslab/NeatlineTime/omeka
+ - ./tests/travis_setup.sh
 
-script: ./travis_tests.sh
+script: ./tests/travis_tests.sh
 
 
 notifications: