Travis: use build matrix for regular and SolrCloud tests

Author: acdha

.travis.yml

@@ -13,13 +13,18 @@ cache:
   directories:
       - $HOME/download-cache
 
+env:
+    - SOLRCLOUD=false
+    - SOLRCLOUD=true
+
 addons:
   apt_packages:
     - default-jdk
 
 install:
     - "pip install 'requests>2'"
     - "pip install ."
+    - 'if [[ "${SOLRCLOUD:-false}" == "true" ]]; then pip install -e .[solrcloud]; fi'
 
 script:
     - python run-tests.py

setup.py

@@ -31,7 +31,7 @@
     ],
     extras_require={
         'solrcloud': [
-	    'kazoo==2.2'
+    	    'kazoo==2.2'
         ]
     }
 )