Log Message:
v2.2.8 released 2014-05-30

  * Removed pt-agent
  * Added pt-slave-restart GTID support
  * Added pt-table-checksum --plugin
  * Fixed bug 1304062: --ignore-tables does not work correctly
  * Fixed bug 1295667: pt-deadlock-logger logs incorrect ts
  * Fixed bug 1254233: pt-mysql-summary blank InnoDB section for 5.6
  * Fixed bug 1286250: pt-online-schema-change requests password twice
  * Fixed bug  965553: pt-query-digest dosn't fingerprint true/false literals \ 
correctly
  * Fixed bug  290911: pt-show-grant --ask-pass prints "Enter \ 
password" to STDOUT

v2.2.7 released 2014-02-20

  * Fixed bug 1279502: --version-check behaves like spyware (CVE 2014-2029)