Merge branch 'master' of https://github.com/zendframework/zf2 into quickfix/sharedem-type-preference

Author: matuszeman

.travis/run-tests.sh

@@ -8,7 +8,7 @@ for tested in "${testedcomponents[@]}"
     do
         echo "$tested:"
         phpunit -c $testdir/phpunit.xml $testdir/$tested
-        let "result = $result || $?"
+        result=$(($result || $?))
 done
 
-exit $result
+exit $result

.travis/tested-components

@@ -10,7 +10,7 @@ Zend/Crypt
 Zend/Currency
 Zend/Db
 Zend/Di
-Zend/Docbook
+Zend/DocBook
 Zend/Dojo
 Zend/Dom
 Zend/EventManager