adding a warning on readme
no need to PT content on readme
Revert "no need to PT content on readme"

This reverts commit 6bd074b04936a60d24dfd00110b86539152e06ce.
adding PT warning
Merge pull request #687 from caelum/mvnPluginsWarning

adding warning about mvn version when using tomcat and jetty plugins
Fixing the indentation of logging
Merge pull request #690 from vitornp/master

Fixing the indentation of logging