Issue #858

  * Fixed memory corruption in APC/XCache cache backends
  * Fixed memory leaks in Phalcon\Cache\Backend\Apc::queryKeys
  * Optimizations
Use markTestSkipped() instead of echo
Fix #861
Merge pull request #857 from dreamsxin/master

Add a parameter for the function setFileToSend
Merge pull request #860 from sjinks/issue-858

Fix memory leaks and memory corruption in cache backends
Merge pull request #862 from sjinks/tests

Use markTestSkipped() instead of echo
Merge pull request #863 from sjinks/issue-861

Fix memory corruption is Phalcon\Config\Adapter\Ini
Merge pull request #3 from phalcon/1.2.1

1.2.1