Merge pull request zendframework/zendframework#2101 from pborreli/typos

Fixed few typos

src/Protocol/Imap.php

@@ -622,7 +622,7 @@ public function listMailbox($reference = '', $mailbox = '*')
      * @param  array       $flags  flags to set, add or remove - see $mode
      * @param  int         $from   message for items or start message if $to !== null
      * @param  int|null    $to     if null only one message ($from) is fetched, else it's the
-     *                             last message, INF means last message avaible
+     *                             last message, INF means last message available
      * @param  string|null $mode   '+' to add flags, '-' to remove flags, everything else sets the flags as given
      * @param  bool        $silent if false the return values are the new flags for the wanted messages
      * @return bool|array new flags if $silent is false, else true or false depending on success

src/Storage/Writable/Maildir.php

@@ -315,7 +315,7 @@ public function renameFolder($oldName, $newName)
      *
      * If someone disables posix we create a random number of the same size, so this method should also
      * work on Windows - if you manage to get maildir working on Windows.
-     * Microtime could also be disabled, altough I've never seen it.
+     * Microtime could also be disabled, although I've never seen it.
      *
      * @return string new uniqueid
      */

test/Storage/MaildirWritableTest.php

@@ -135,7 +135,7 @@ public function testCreateFolder()
         $this->_subdirs[] = '.foo.bar';
     }
 
-    public function testCreateFolderEmtpyPart()
+    public function testCreateFolderEmptyPart()
     {
         $mail = new Writable\Maildir($this->_params);
         $this->setExpectedException('Zend\Mail\Storage\Exception\InvalidArgumentException');