Merge branch 'version/2.3' into version/2.4

* version/2.3:
  End of support for older Perl versions
  Better diagnostic: tell what events were expected

.travis.yml

 language: "perl"
 
 perl:
-  - "5.10"
   - "5.14"
+  - "5.26"
 
 env:
   - COVERALLS=true
@@ -39,11 +39,11 @@ notifications:
   slack:
     secure: "fbxQ+yuUAKKI10MUmNeCUbLqmVoOHUhGdM2KetqT5DmSn2rHxb099040Ira2tBYmUEPb5QvIMfPZ1xgS27he4xsZIpvOLsd1Or9OOL8XqyeTLcZ/IG4rpky0ehltVXs3s4ClM+YXwCHIoR2FwVghLVn6znmRkYm3TreSDtEUC2o="
 
-# Get the matrix to only build coveralls support when on 5.10
+# Get the matrix to only build coveralls support when on 5.14
 matrix:
   exclude:
-    - perl: "5.10"
-      env: COVERALLS=false
     - perl: "5.14"
       env: COVERALLS=true
+    - perl: "5.26"
+      env: COVERALLS=false
 

docs/eHive_install_usage.txt

@@ -2,7 +2,7 @@
 
 1. Download and install the necessary external software:
 
-1.1. Perl 5.10 or higher, since eHive code is written in Perl
+1.1. Perl 5.14 or higher, since eHive code is written in Perl
 
 	see http://www.perl.com/download.csp
 

docs/install.html

@@ -12,7 +12,7 @@
 
     eHive system depends on the following components that you may need to download and install first:
     <ol>
-        <li>Perl 5.10 <a href=http://www.perl.org/get.html>or higher</a></li>
+        <li>Perl 5.14 <a href=http://www.perl.org/get.html>or higher</a></li>
 
         <li>A database engine of your choice. eHive keeps its state in a database, so you will need
             <ol>

modules/Bio/EnsEMBL/Hive/Utils/Test.pm

@@ -114,7 +114,10 @@ sub standaloneJob {
             }
         }, sprintf('standaloneJob("%s", %s, (...), %s)', $module_or_file, stringify($param_hash), stringify($flags)));
 
-        ok(!scalar(@$events_to_test), 'no untriggered events') if $expected_events;
+        if ($expected_events) {
+            ok(!scalar(@$events_to_test), 'no untriggered events');
+            diag("Did not receive: " . stringify($events_to_test)) if scalar(@$events_to_test);
+        }
     }
 }