Merge remote-tracking branch 'devel/394_fix_ping' into release
made lxml off when building esgf
Turned off pycliamte and scietificpython for esgf
Seems to have a working esmf for ubuntu 13.10
Added 90N and 90S on axis labels for latitude
Merge remote-tracking branch 'devel/bug396_prettyfylabels_release'
Merge remote-tracking branch 'devel/esmf_ubuntu_ok_release'
Merge remote-tracking branch 'devel/lxml_no_esgf_release'