Fix #184
Merge pull request #185 from MarcomTeam/master

Update Client.php
include original exception
fixed node management support in logging client
Merge pull request #190 from jackalope/original-exception

include original exception
Merge pull request #193 from jackalope/fix_logging_client

fixed node management support in logging client
remove use of pyrus as its not available on php 5.5 (fixes #194)
add missing getConnection() method
Merge pull request #195 from jackalope/remove_pyrus

remove use of pyrus as its not available on php 5.5 (fixes #194)
fix fetch depth
Merge pull request #196 from jackalope/fix_fetch_depth

fix fetch depth
On copyNode, make useful srcWorkspace

Hello,

I changed pathExists to perform the test on a specific workspace. 
I changed copyNode for the srcWorkspace option is useful.

Best regards,
removed use of pear in the travis.yml setup #194
tabs to spaces
reversed --prefer-source to --prefer-dist composer flag: this can speed up installs substantially on build servers
added php 5.6 to .travis.yml
moved phpunit/dbunit to require-dev section and added --no-interaction
Merge pull request #198 from cryptocompress/master

removed use of pear in the travis.yml setup #194
lets revert to --prefer-source
removed xdebug from travis.yml