Fixes #1073 - convert IOException to ConfigurationException when build file not readable
Fixes #976 - allow forward slashes in test suite / class names
Implement support for backupGlobals and backupStaticAttributes in phpunit.xml
Refs #1017 - partially implement namespace detection in reports
Fixes #984 - update documentation on how to write/include custom tasks
Update output targets
Refactored SshTask.
Merge pull request #254 from HuffAndPuff/sshrefactor

Refactored SshTask.
Add support to 'theirs' merging strategy

This PR adds support to the `theirs` merging strategy.
Merge pull request #255 from marcospassos/patch-1

Add support to theirs merging strategy
Added rawdatafallback option to ftpdeploy task.
If Net_FTP is not able to parse the raw ftp data, why should we not try to do so.
Simply add rawdatafallback="true" to your ftpdeploy task.
Depend on latest stable HTTP_Request2, not 3+ year old alpha
Add a base class for HttpGetTask and HttpRequestTask. Don't parse 'proxy' in HttpGetTask, pass it to HTTP_Request2 (this is why 2.1.0+ is required)
Extracted createRequest() and processResponse() methods from main(). Allow setting prototype request (for tests).
Basic test suite for httpget / http-request
Cover most of existing functionality
Move authentication / config / headers stuff to base HttpTask, allowing to use it from HttpGetTask
Default configuration for HttpRequestTask / HttpGetTask using phing.http.* properties
Update grammar for HTTP tasks
Documented the changes